Fortran Wiki
M_color
A small collection of color model conversion routines written as a Fortran MODULE called M_COLOR and a simple program to exercise the module.
! Color Library Version 5.0
!
! SYNOPSIS
! The Color library lets you convert between common color models.
!
! DESCRIPTION
!
! Color is a complex topic; but it is often much more convenient
! to specify colors using something other than the RGB color
! model. Some of the most common models are:
!
! + RGB - Color TV monitors
! + YIQ - Broadcast TV color system
! + CMY - Cyan, Magenta, Yellow : pigment-based printing devices
! + HLS - Hue, Lightness, Saturation
! + HSV - Hue, Saturation, Value
!
! Color conversions are a tricky
! business but these simplified conversions work quite well for
! most basic needs.
!
! All calls are expected to be made thru JUCOLOR(). If you wish to
! call the support routines directly to get performance gains it
! is up to you to ensure that the input data is properly
! conditioned and make the procedures PUBLIC.
!
! Principle Routines
!
! + JUCOLOR() A single routine that interfaces to all the
! low-level color conversion routines; performing range
! checking and parameter validation.
! + RGBMONO() given RGB values, calculate a gray_scale intensity
!
! Internal Routines
!
! Internally, For each color model supported, there is a routine
! to convert that model to the RGB model, and to convert from
! the RGB model to that model. This allows many models to be
! supported, with only 2*N routines required to go from any
! model to any other. That is, to go from model a to model b
! the intent is that you would use:
!
! call modela2rgb(...)
! call rgb2modelb(...)
!
! The color library is heavily based on chapter 17 of
! "Fundamentals of Interactive Computer Graphics"; J. D. Foley
! and A. Van Dam .
! _________________________________________________________________
!
! * Last Modified: 19971123,20151017
! _________________________________________________________________
module M_color
implicit none
private
!----------------------------
public jucolor ! converts a color's components from one color model to another
public closest_color_name ! given RGB values, try to find closest named color
public color_name2rgb ! given a color name, return rgb color values in range 0 to 100
public rgbmono ! convert RGB colors to a reasonable grayscale
!----------------------------
private hlsrgb ! convert HLS(hue, lightness, saturation) values to RGB (red, green, blue) components
private hvsrgb ! given hue, saturation, value calculate red, green, & blue components
private cmyrgb ! given cyan,magenta, and yellow calculate red,green,blue components
!----------------------------
private rgbhls ! given red,green,blue calculate hue,lightness, and saturation components
private rgbhvs ! given red, green, blue calculate hue, saturation and value components
private rgbcmy ! given red,green,blue calculate cyan,magenta, and yellow components
private rgbyiq ! given RGB calculate luma, orange-blue chrominance, and purple-green chrominance
!----------------------------
private rgbval ! internal routine to ensure a value is in the appropriate range and quadrant
!
! saved from: http://www.urbanjost.altervista.org/LIBRARY/libGPF/Color/srcf/M_color.HTML
!
contains
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine jucolor(modei,clr1i,clr2i,clr3i,modeo,clr1o,clr2o,clr3o,status)
!@(#)jucolor: convert color components from one color model to another
!---- modei specifies the color model that applies to the input color components clr1i, clr2i, & clr3i.
!---- modeo specifies the color model desired for the output color components clr1o, clr2o, & clr3o.
!
!---- valid values for modei and modeo as well as the corresponding
! meanings for clr1_, clr2_, and clr3_ are as shown below:
! . | mode | clr1 | clr2 | clr3
! . | ----- | ---------------- |------------------------|------------------------
! . | 'hls' | hue | lightness | saturation
! . | 'hsl' | hue | saturation | lightness
! . | 'hvs' | hue | value | saturation
! . | 'hsv' | hue | saturation | value
! . | 'rgb' | red | green | blue
! . | 'cmy' | cyan | magenta | yellow
! . | 'yiq' | luma(gray-scale) | orange-blue chrominance| purple-green chrominance
!
!---- lightness, value, saturation, red, green, blue, cyan, magenta, yellow & y range from 0 to 100,
! hue ranges from 0 to 360 degrees,
! i ranges from -60 to 60,
! q ranges from -52 to 52
!
!---- at a minimum, this procedure equates the output color values to the input color values.
!
!---- status signals the following conditions:
! . -1 modei = modeo, so no substantial conversion was done,
! . 1 one of the input color values was outside the allowable range,
! . 2 modei was invalid
! . 3 modeo was invalid
! . 5 convert a set of values from one color model to another'
! . 999 unknown error
!
character(len=*),intent(in) :: modei
real,intent(in) :: clr1i,clr2i,clr3i
character(len=*),intent(in) :: modeo
real,intent(out) :: clr1o,clr2o,clr3o
integer,intent(out) :: status
character(len=3) :: input_color_model,output_color_model
real :: c1, c2, c3, r, g, b
!-----------------------------------------------------------------------------------------------------------------------------------
!-- initialize the status flag.
status=0
!-- set the output colors equal to invalid values
clr1o=-99999.0
clr2o=-99999.0
clr3o=-99999.0
!-- ensure that the input character strings are lowercase
input_color_model=modei
output_color_model=modeo
!-----------------------------------------------------------------------------------------------------------------------------------
!-- check for a trivial instance where the input and output model names are the same
if(input_color_model .eq. output_color_model) then
clr1o=clr1i
clr2o=clr2i
clr3o=clr3i
status=-1
return
endif
!-----------------------------------------------------------------------------------------------------------------------------------
!-- check for a transpose of terms, another trivial instance.
SELECT CASE (input_color_model)
CASE ('hls','hsl','hvs','hsv')
if( input_color_model.eq.'hls' .and. output_color_model.eq.'hsl' &
& .or.input_color_model.eq.'hsl' .and. output_color_model.eq.'hls' &
& .or.input_color_model.eq.'hvs' .and. output_color_model.eq.'hsv' &
& .or.input_color_model.eq.'hsv' .and. output_color_model.eq.'hvs') then
clr1o=clr1i
clr2o=clr3i
clr3o=clr2i
status=-1
return
endif
END SELECT
!-----------------------------------------------------------------------------------------------------------------------------------
!-- assign new variables so that the input arguments can't possibly be changed by subsequent procedures.
c1=clr1i
c2=clr2i
c3=clr3i
!-----------------------------------------------------------------------------------------------------------------------------------
!-- first, convert input values to rgb values.
SELECT CASE (input_color_model)
CASE ('hls'); call hlsrgb(c1,c2,c3,r,g,b,status)
CASE ('hvs'); call hvsrgb(c1,c2,c3,r,g,b,status)
CASE ('hsl'); call hlsrgb(c1,c3,c2,r,g,b,status)
CASE ('hsv'); call hvsrgb(c1,c3,c2,r,g,b,status)
CASE ('cmy'); call cmyrgb(c1,c2,c3,r,g,b,status)
CASE ('yiq'); call yiqrgb(c1,c2,c3,r,g,b,status)
CASE ('rgb'); r=c1;g=c2;b=c3
CASE DEFAULT ! unknown input model name
status=2
return
END SELECT
!-----------------------------------------------------------------------------------------------------------------------------------
if(status .ne. 0 )then
return
endif
!-----------------------------------------------------------------------------------------------------------------------------------
!-- then convert from RGB to the desired output values
!
SELECT CASE (output_color_model)
CASE ('hls'); call rgbhls(r,g,b,clr1o,clr2o,clr3o,status)
CASE ('hsl'); call rgbhls(r,g,b,clr1o,clr3o,clr2o,status)
CASE ('hvs'); call rgbhvs(r,g,b,clr1o,clr2o,clr3o,status)
CASE ('hsv'); call rgbhvs(r,g,b,clr1o,clr3o,clr2o,status)
CASE ('cmy'); call rgbcmy(r,g,b,clr1o,clr2o,clr3o,status)
CASE ('rgb'); clr1o=r; clr2o=g; clr3o=b
CASE ('yiq'); call rgbyiq(r,g,b,clr1o,clr2o,clr3o,status)
CASE DEFAULT ! unknown output model name
status=3
return
END SELECT
!-----------------------------------------------------------------------------------------------------------------------------------
if(status .ne. 0 )then
return
endif
!-----------------------------------------------------------------------------------------------------------------------------------
end subroutine jucolor
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine rgbhls(r0,g0,b0,h,l,s,status) !@(#)rgbhls: given red,green,blue values calculate hue,lightness, and saturation components
! given : r, g, b each as a value of 0 to 100
! desired: h as a value of 0 to 360 degrees.
! . l and s each as a value of 0 to 100
!
real :: r0,g0,b0
real :: r,g,b,h,l,s
real :: clrmax,clrmin,clrdel,clrsum,rr,gg,bb
integer :: status
if(r0 .lt. 0.0 .or. r0 .gt. 100.0 ) status = 1 !---- passive check for valid range of values.
if(g0 .lt. 0.0 .or. g0 .gt. 100.0 ) status = 1 !---- passive check for valid range of values.
if(b0 .lt. 0.0 .or. b0 .gt. 100.0 ) status = 1 !---- passive check for valid range of values.
r=r0/100.0
g=g0/100.0
b=b0/100.0
clrmax=amax1(r,g,b)
clrmin=amin1(r,g,b)
clrdel=clrmax-clrmin
clrsum=clrmax+clrmin
l=clrsum/2.0
if(clrdel.ne.0.0 ) then
rr=(clrmax-r)/clrdel
gg=(clrmax-g)/clrdel
bb=(clrmax-b)/clrdel
if(l.le.0.5) then
s=clrdel/clrsum
else
s=clrdel/(2.0-clrsum)
endif
if(r.eq.clrmax) then
h=bb-gg
else if(g.eq.clrmax) then
h=2.0 +rr-bb
else if(b.eq.clrmax) then
h=4.0 +gg-rr
endif
h=h*60.0
if(h.lt.0.0 ) then
h=h+360.0
endif
else
s=0.0
h=0.0
endif
l=l*100.0
s=s*100.0
if(h .lt. 0.0 ) h = 0.0 !---- Eliminate any roundoff that exceeds the limits (or hide formula bug!)
if(h .gt. 360.0 ) h = 360.0 !---- Eliminate any roundoff that exceeds the limits (or hide formula bug!)
if(l .lt. 0.0 ) l=0.0
if(l .gt. 100.0 ) l = 100.0
if(s .lt. 0.0 ) s=0.0
if(s .gt. 100.0 ) s = 100.0
end subroutine rgbhls
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine rgbhvs(r0,g0,b0,h,v,s,status) !@(#)rgbhvs: given red, green, blue calculate hue, saturation and value components
!
!---- this procedure calculates a hue, saturation, value equivalent for a
! color given in red, green, & blue components.
! given : r, g, b each as a value of 0 to 100.
! desired: h as a value of 0 to 360 degrees.
! . s and v each as a value of 0 to 100.
!
real,intent(in) :: r0,g0,b0
real,intent(out) :: h,v,s
integer :: status
real :: r,g,b
real :: clrmax,clrmin,clrdel,rr,gg,bb
if(r0 .lt. 0.0 .or. r0 .gt. 100.0 ) status = 1 !---- check for valid range of values.
if(g0 .lt. 0.0 .or. g0 .gt. 100.0 ) status = 1 !---- check for valid range of values.
if(b0 .lt. 0.0 .or. b0 .gt. 100.0 ) status = 1 !---- check for valid range of values.
r=r0
g=g0
b=b0
r=r/100.0
g=g/100.0
b=b/100.0
clrmax=amax1(r,g,b)
clrmin=amin1(r,g,b)
clrdel=clrmax-clrmin
v=clrmax
if(clrmax.ne.0.0 )then
s=clrdel/clrmax
else
s=0.0
endif
if(s.ne.0.0 )then
rr=(clrmax-r)/clrdel
gg=(clrmax-g)/clrdel
bb=(clrmax-b)/clrdel
if(r.eq.clrmax)then
h=bb-gg
else if(g.eq.clrmax) then
h=2.0 +rr-bb
else if(b.eq.clrmax) then
h=4.0 +gg-rr
endif
h=h*60.0
if(h.lt.0.0 ) then
h=h+360.0
endif
endif
v=v*100.0
s=s*100.0
if(h .gt. 360.0 ) h = 360.0 !---- Eliminate any roundoff that exceeds the limits (or hide formula bug!)
if(h .lt. 0.0 ) h = 0.0 !---- Eliminate any roundoff that exceeds the limits (or hide formula bug!)
if(v .gt. 100.0 ) v = 100.0 !---- Eliminate any roundoff that exceeds the limits (or hide formula bug!)
if(v .lt. 0.0 ) v = 0.0 !---- Eliminate any roundoff that exceeds the limits (or hide formula bug!)
if(s .gt. 100.0 ) s = 100.0 !---- Eliminate any roundoff that exceeds the limits (or hide formula bug!)
if(s .lt. 0.0 ) s = 0.0 !---- Eliminate any roundoff that exceeds the limits (or hide formula bug!)
end subroutine rgbhvs
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine cmyrgb(c,m,y,r,g,b,status) !@(#)cmyrgb: given cyan,magenta, and yellow calculate red,green,blue components
! given : r, g, b each as a value of 0 to 100
! desired: c, m, y each as a value of 0 to 100
real,intent(in) :: c,m,y
real,intent(out) :: r,g,b
integer :: status
if(c .lt. 0.0 .or. c .gt. 100.0 ) status = 1 !---- passively check for valid range of values.
if(m .lt. 0.0 .or. m .gt. 100.0 ) status = 1 !---- passively check for valid range of values.
if(y .lt. 0.0 .or. y .gt. 100.0 ) status = 1 !---- passively check for valid range of values.
r= 100.0 - c
g= 100.0 - m
b= 100.0 - y
end subroutine cmyrgb
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine rgbcmy(r,g,b,c,m,y,status) !@(#)rgbcmy: given red,green,blue calculate cyan,magenta, and yellow components
! given : r, g, b each as a value of 0 to 100
! desired: c, m, y each as a value of 0 to 100
real,intent(in) :: r,g,b
real,intent(out) :: c,m,y
integer :: status
if(r .lt. 0.0 .or. r .gt. 100.0 ) status = 1 !---- check for valid range of values.
if(g .lt. 0.0 .or. g .gt. 100.0 ) status = 1 !---- check for valid range of values.
if(b .lt. 0.0 .or. b .gt. 100.0 ) status = 1 !---- check for valid range of values.
c = 100.0 - r
m = 100.0 - g
y = 100.0 - b
end subroutine rgbcmy
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine rgbmono(rr,rg,rb,ri,status) !@(#)rgbmono: convert RGB colors to a reasonable grayscale
! monochrome devices that support intensity can have intensity calculated from the specified Red, Green, Blue
! intensities as 0.30*R + 0.59*G + 0.11*B, as in US color television systems, NTSC encoding.
! Note that most devices do not have an infinite range of monochrome intensities available.
real,intent(in) :: rr,rg,rb ! red, green, blue, & intensity range from 0 to 100
real,intent(out) :: ri
integer :: status
if(rr .lt. 0.0 .or. rr .gt. 100.0 ) status = 1 !---- passive check for valid range of values.
if(rg .lt. 0.0 .or. rg .gt. 100.0 ) status = 1 !---- passive check for valid range of values.
if(rb .lt. 0.0 .or. rb .gt. 100.0 ) status = 1 !---- passive check for valid range of values.
ri = 0.30*rr + 0.59*rg + 0.11*rb
end subroutine rgbmono
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
real function rgbval(clr1,clr2,h) !@(#)rgbval: ensure a value is in the appropriate range and quadrant
real :: clr1,clr2
real :: h
real :: h2
h2=h
do
if(h2.gt.360.0 ) then
h2=h2-360.0
cycle
endif
exit
enddo
do
if( h2 .lt. 0.0 ) then
h2=h2+360.0
cycle
endif
exit
enddo
if(h2.lt.60.0 ) then
rgbval=clr1+(clr2-clr1)*h2/60.0
else if(h2.lt.180.0) then
rgbval=clr2
else if(h2.lt.240.0) then
rgbval=clr1+(clr2-clr1)*(240.0-h2)/60.0
else
rgbval=clr1
endif
end function rgbval
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine hlsrgb(H,L,S,R,G,B,status) !@(#)hlsrgb: convert HLS(hue, lightness, saturation) values to RGB components
!
! given : hue as a value of 0 to 360 degrees.
! . lightness and saturation each as a value of 0 to 100.
! desired: r, g, and b each as a value of 0 to 100.
!
real,intent(in) :: H,L,S
real,intent(out) :: R,G,B
integer :: status
real :: hue,lightness,saturation
real :: clr1,clr2
if(h .lt. 0.0 .or. h .gt.360.0 ) status = 1 ! passively report on bad input values
if(l .lt. 0.0 .or. l .gt.100.0 ) status = 1 ! passively report on bad input values
if(s .lt. 0.0 .or. s .gt.100.0 ) status = 1 ! passively report on bad input values
hue = H
lightness = L/100.0
saturation = S/100.0
if( saturation .eq. 0.0 ) then
R = lightness
G = lightness
B = lightness
endif
if(lightness .le. 0.50) then
clr2= lightness*( 1.0 + saturation )
else
clr2= lightness + saturation - lightness * saturation
endif
clr1= 2.0 * lightness - clr2
R = rgbval(clr1,clr2,hue+120.0) *100.0
G = rgbval(clr1,clr2,hue) *100.0
B = rgbval(clr1,clr2,hue-120.0) *100.0
end subroutine hlsrgb
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine hvsrgb(h,v,s,r,g,b,status) !@(#)hvsrgb: given hue, saturation, value calculate red, green, & blue components
!
! given : hue as value of 0 to 360 degrees.
! . saturation and value each as a value of 0 to 100.
! desired: r, g, and b as a value of 0 to 100.
real,intent(in) :: h,v,s
real,intent(out) :: r,g,b
integer :: status
real :: hue,value,saturation
integer :: ifloor
real :: f,p,q,t
if(h .lt. 0.0 .or. h .gt.360.0 ) status = 1 ! passively report on bad input values
if(v .lt. 0.0 .or. v .gt.100.0 ) status = 1 ! passively report on bad input values
if(s .lt. 0.0 .or. s .gt.100.0 ) status = 1 ! passively report on bad input values
hue=h
value=v/100.0
saturation=s/100.0
!-----------------------------------------------------------------------------------------------------------------------------------
if(saturation.eq.0.0) then
r=value
g=value
b=value
endif
!-----------------------------------------------------------------------------------------------------------------------------------
if(hue.eq.360.0) then
hue=0.0
endif
!-----------------------------------------------------------------------------------------------------------------------------------
hue=hue/60.0
ifloor=int(hue)
f=hue-ifloor
p=value*(1.0-saturation)
q=value*(1.0-(saturation*f))
t=value*(1.0-(saturation*(1-f)))
SELECT CASE (ifloor)
CASE (0) ;r=value; g=t; b=p
CASE (1) ;r=q; g=value; b=p
CASE (2) ;r=p; g=value; b=t
CASE (3) ;r=p; g=q; b=value
CASE (4) ;r=t; g=p; b=value
CASE (5) ;r=value; g=p; b=q
CASE DEFAULT
END SELECT
r=r*100.0
g=g*100.0
b=b*100.0
end subroutine hvsrgb
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine yiqrgb(y,i,q,r,g,b,status) !(@)yiqrgb: convert luma, orange-blue chrominance, and purple-green chrominance calculate RGB
real,intent(in) :: y,i,q
real,intent(out) :: r,g,b
integer :: status
!
!---- i don't believe that this is an exhaustive test of value ranges
! for yiq. for example yiq=(100.0,60.0,52.0) when converted to
! rgb produces values greater than 100!?
!
if(i .lt. -60.0 .or. i .gt. 60.0) status = 1
if(q .lt. -53.0 .or. q .gt. 53.0) status = 1
r = 1.0 * y + 0.956 * i + 0.621 * q
g = 1.0 * y - 0.272 * i - 0.647 * q
b = 1.0 * y - 1.106 * i + 1.703 * q
!r= 1.0 *y + 0.94826224*i + 0.62401264*q
!g= 1.0 *y - 0.27606635*i - 0.63981043*q
!b= 1.0 *y - 1.1054502 *i + 1.7298578 *q
!
!-- If outside the valid range of values, truncate to allow for reasonable roundoff and then retest.
! This should pass values essentially 0 or 100, but fail others.
! The above formula for rgb from yiq can give answers slightly less than 0 and slightly greater than 100.0
! The truncation should fix this.
! The retest should then catch the instances such as yiq=(100.0,60.0,52.0) as mentioned earlier.
r=min(100.0,max(0.0,r))
g=min(100.0,max(0.0,g))
b=min(100.0,max(0.0,b))
end subroutine yiqrgb
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine rgbyiq(r,g,b,y,i,q,status) !@(#)rgbyiq: convert RGB to luma, orange-blue chrominance, and purple-green chrominance
real,intent(in) :: r,g,b
real,intent(out) :: y,i,q
integer :: status
if(r.lt.0.0 .or. r.gt.100.0) status=1
if(g.lt.0.0 .or. g.gt.100.0) status=1
if(b.lt.0.0 .or. b.gt.100.0) status=1
y= 0.299 * r + 0.587 * g + 0.114 * b
i= 0.596 * r - 0.274 * g - 0.322 * b
q= 0.211 * r - 0.523 * g + 0.312 * b
!-- Eliminate any roundoff that exceeds the limits.
if(i .lt. -59.57 ) i = -59.57
if(i .gt. 59.57 ) i = 59.57
if(q .lt. -52.26 ) q = -52.26
if(q .gt. 52.26 ) q = 52.26
end subroutine rgbyiq
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
SUBROUTINE closest_color_name(r,g,b,closestname) !@(#)closest_color_name: given RGB values, try to find closest named color
real,intent(in) :: r,g,b
character(len=20),intent(out) :: closestname
real :: rn,gn,bn
real :: distance, minimum_distance
character(len=20) :: echoname
character(len=20) :: cnum
integer :: i
!-----------------------------------------------------------------------------------------------------------------------------------
minimum_distance=1000.0
closestname='Unknown'
INFINITE: do i=1,1000
write(cnum,'(i0)')i
call color_name2rgb(cnum,rn,gn,bn,echoname) ! get next color
if(echoname.eq.'Unknown') exit INFINITE
distance=sqrt( (r-rn)**2 + (g-gn)**2 + (b-bn)**2 )
if(distance.lt.minimum_distance)then
closestname=echoname
minimum_distance=min(minimum_distance,distance)
endif
enddo INFINITE
end SUBROUTINE closest_color_name
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
subroutine color_name2rgb(name,r,g,b,echoname) !@(#)color_name2rgb: given a color name, return rgb color values in range 0 to 100
character(len=*),intent(in) :: name
real,intent(out) :: r,g,b
character(len=*),intent(out),optional :: echoname
character(len=20) :: newname
!-----------------------------------------------------------------------------------------------------------------------------------
! returns name in ECHONAME; which is usually not useful unless NAME represents an integer string.
! Note that an integer converted to a string can be used to go sequentially thru the names until NEWNAME="Unknown"
! Color names can generally be listed using showrgb(1) in GNU/Linux and Unix environments that support X11 Windows:
! A structure would normally be used for the data; but a large SELECT is easy to maintain.
! a numeric name is an alias for each color to facilitate going thru them sequentially since they are not an array.
SELECT case(TRIM(name))
CASE("1", "snow") ; newname="snow" ; r=255 ; g=250 ; b=250
CASE("2", "ghostwhite") ; newname="ghostwhite" ; r=248 ; g=248 ; b=255
CASE("3", "whitesmoke") ; newname="whitesmoke" ; r=245 ; g=245 ; b=245
CASE("4", "gainsboro") ; newname="gainsboro" ; r=220 ; g=220 ; b=220
CASE("5", "floralwhite") ; newname="floralwhite" ; r=255 ; g=250 ; b=240
CASE("6", "oldlace") ; newname="oldlace" ; r=253 ; g=245 ; b=230
CASE("7", "linen") ; newname="linen" ; r=250 ; g=240 ; b=230
CASE("8", "antiquewhite") ; newname="antiquewhite" ; r=250 ; g=235 ; b=215
CASE("9", "papayawhip") ; newname="papayawhip" ; r=255 ; g=239 ; b=213
CASE("10", "blanchedalmond") ; newname="blanchedalmond" ; r=255 ; g=235 ; b=205
CASE("11", "bisque") ; newname="bisque" ; r=255 ; g=228 ; b=196
CASE("12", "peachpuff") ; newname="peachpuff" ; r=255 ; g=218 ; b=185
CASE("13", "navajowhite") ; newname="navajowhite" ; r=255 ; g=222 ; b=173
CASE("14", "moccasin") ; newname="moccasin" ; r=255 ; g=228 ; b=181
CASE("15", "cornsilk") ; newname="cornsilk" ; r=255 ; g=248 ; b=220
CASE("16", "ivory") ; newname="ivory" ; r=255 ; g=255 ; b=240
CASE("17", "lemonchiffon") ; newname="lemonchiffon" ; r=255 ; g=250 ; b=205
CASE("18", "seashell") ; newname="seashell" ; r=255 ; g=245 ; b=238
CASE("19", "honeydew") ; newname="honeydew" ; r=240 ; g=255 ; b=240
CASE("20", "mintcream") ; newname="mintcream" ; r=245 ; g=255 ; b=250
CASE("21", "azure") ; newname="azure" ; r=240 ; g=255 ; b=255
CASE("22", "aliceblue") ; newname="aliceblue" ; r=240 ; g=248 ; b=255
CASE("23", "lavender") ; newname="lavender" ; r=230 ; g=230 ; b=250
CASE("24", "lavenderblush") ; newname="lavenderblush" ; r=255 ; g=240 ; b=245
CASE("25", "mistyrose") ; newname="mistyrose" ; r=255 ; g=228 ; b=225
CASE("26", "white") ; newname="white" ; r=255 ; g=255 ; b=255
CASE("27", "black") ; newname="black" ; r=0 ; g=0 ; b=0
CASE("28", "darkslategray") ; newname="darkslategray" ; r=47 ; g=79 ; b=79
CASE("29", "dimgray") ; newname="dimgray" ; r=105 ; g=105 ; b=105
CASE("30", "slategray") ; newname="slategray" ; r=112 ; g=128 ; b=144
CASE("31", "lightslategray") ; newname="lightslategray" ; r=119 ; g=136 ; b=153
CASE("32", "gray") ; newname="gray" ; r=190 ; g=190 ; b=190
CASE("33", "lightgray") ; newname="lightgray" ; r=211 ; g=211 ; b=211
CASE("34", "midnightblue") ; newname="midnightblue" ; r=25 ; g=25 ; b=112
CASE("35", "navy") ; newname="navy" ; r=0 ; g=0 ; b=128
CASE("36", "navyblue") ; newname="navyblue" ; r=0 ; g=0 ; b=128
CASE("37", "cornflowerblue") ; newname="cornflowerblue" ; r=100 ; g=149 ; b=237
CASE("38", "darkslateblue") ; newname="darkslateblue" ; r=72 ; g=61 ; b=139
CASE("39", "slateblue") ; newname="slateblue" ; r=106 ; g=90 ; b=205
CASE("40", "mediumslateblue") ; newname="mediumslateblue" ; r=123 ; g=104 ; b=238
CASE("41", "lightslateblue") ; newname="lightslateblue" ; r=132 ; g=112 ; b=255
CASE("42", "mediumblue") ; newname="mediumblue" ; r=0 ; g=0 ; b=205
CASE("43", "royalblue") ; newname="royalblue" ; r=65 ; g=105 ; b=225
CASE("44", "blue") ; newname="blue" ; r=0 ; g=0 ; b=255
CASE("45", "dodgerblue") ; newname="dodgerblue" ; r=30 ; g=144 ; b=255
CASE("46", "deepskyblue") ; newname="deepskyblue" ; r=0 ; g=191 ; b=255
CASE("47", "skyblue") ; newname="skyblue" ; r=135 ; g=206 ; b=235
CASE("48", "lightskyblue") ; newname="lightskyblue" ; r=135 ; g=206 ; b=250
CASE("49", "steelblue") ; newname="steelblue" ; r=70 ; g=130 ; b=180
CASE("50", "lightsteelblue") ; newname="lightsteelblue" ; r=176 ; g=196 ; b=222
CASE("51", "lightblue") ; newname="lightblue" ; r=173 ; g=216 ; b=230
CASE("52", "powderblue") ; newname="powderblue" ; r=176 ; g=224 ; b=230
CASE("53", "paleturquoise") ; newname="paleturquoise" ; r=175 ; g=238 ; b=238
CASE("54", "darkturquoise") ; newname="darkturquoise" ; r=0 ; g=206 ; b=209
CASE("55", "mediumturquoise") ; newname="mediumturquoise" ; r=72 ; g=209 ; b=204
CASE("56", "turquoise") ; newname="turquoise" ; r=64 ; g=224 ; b=208
CASE("57", "cyan") ; newname="cyan" ; r=0 ; g=255 ; b=255
CASE("58", "lightcyan") ; newname="lightcyan" ; r=224 ; g=255 ; b=255
CASE("59", "cadetblue") ; newname="cadetblue" ; r=95 ; g=158 ; b=160
CASE("60", "mediumaquamarine") ; newname="mediumaquamarine" ; r=102 ; g=205 ; b=170
CASE("61", "aquamarine") ; newname="aquamarine" ; r=127 ; g=255 ; b=212
CASE("62", "darkgreen") ; newname="darkgreen" ; r=0 ; g=100 ; b=0
CASE("63", "darkolivegreen") ; newname="darkolivegreen" ; r=85 ; g=107 ; b=47
CASE("64", "darkseagreen") ; newname="darkseagreen" ; r=143 ; g=188 ; b=143
CASE("65", "seagreen") ; newname="seagreen" ; r=46 ; g=139 ; b=87
CASE("66", "mediumseagreen") ; newname="mediumseagreen" ; r=60 ; g=179 ; b=113
CASE("67", "lightseagreen") ; newname="lightseagreen" ; r=32 ; g=178 ; b=170
CASE("68", "palegreen") ; newname="palegreen" ; r=152 ; g=251 ; b=152
CASE("69", "springgreen") ; newname="springgreen" ; r=0 ; g=255 ; b=127
CASE("70", "lawngreen") ; newname="lawngreen" ; r=124 ; g=252 ; b=0
CASE("71", "green") ; newname="green" ; r=0 ; g=255 ; b=0
CASE("72", "chartreuse") ; newname="chartreuse" ; r=127 ; g=255 ; b=0
CASE("73", "mediumspringgreen") ; newname="mediumspringgreen" ; r=0 ; g=250 ; b=154
CASE("74", "greenyellow") ; newname="greenyellow" ; r=173 ; g=255 ; b=47
CASE("75", "limegreen") ; newname="limegreen" ; r=50 ; g=205 ; b=50
CASE("76", "yellowgreen") ; newname="yellowgreen" ; r=154 ; g=205 ; b=50
CASE("77", "forestgreen") ; newname="forestgreen" ; r=34 ; g=139 ; b=34
CASE("78", "olivedrab") ; newname="olivedrab" ; r=107 ; g=142 ; b=35
CASE("79", "darkkhaki") ; newname="darkkhaki" ; r=189 ; g=183 ; b=107
CASE("80", "khaki") ; newname="khaki" ; r=240 ; g=230 ; b=140
CASE("81", "palegoldenrod") ; newname="palegoldenrod" ; r=238 ; g=232 ; b=170
CASE("82", "lightgoldenrodyellow") ; newname="lightgoldenrodyellow" ; r=250 ; g=250 ; b=210
CASE("83", "lightyellow") ; newname="lightyellow" ; r=255 ; g=255 ; b=224
CASE("84", "yellow") ; newname="yellow" ; r=255 ; g=255 ; b=0
CASE("85", "gold") ; newname="gold" ; r=255 ; g=215 ; b=0
CASE("86", "lightgoldenrod") ; newname="lightgoldenrod" ; r=238 ; g=221 ; b=130
CASE("87", "goldenrod") ; newname="goldenrod" ; r=218 ; g=165 ; b=32
CASE("88", "darkgoldenrod") ; newname="darkgoldenrod" ; r=184 ; g=134 ; b=11
CASE("89", "rosybrown") ; newname="rosybrown" ; r=188 ; g=143 ; b=143
CASE("90", "indianred") ; newname="indianred" ; r=205 ; g=92 ; b=92
CASE("91", "saddlebrown") ; newname="saddlebrown" ; r=139 ; g=69 ; b=19
CASE("92", "sienna") ; newname="sienna" ; r=160 ; g=82 ; b=45
CASE("93", "peru") ; newname="peru" ; r=205 ; g=133 ; b=63
CASE("94", "burlywood") ; newname="burlywood" ; r=222 ; g=184 ; b=135
CASE("95", "beige") ; newname="beige" ; r=245 ; g=245 ; b=220
CASE("96", "wheat") ; newname="wheat" ; r=245 ; g=222 ; b=179
CASE("97", "sandybrown") ; newname="sandybrown" ; r=244 ; g=164 ; b=96
CASE("98", "tan") ; newname="tan" ; r=210 ; g=180 ; b=140
CASE("99", "chocolate") ; newname="chocolate" ; r=210 ; g=105 ; b=30
CASE("100", "firebrick") ; newname="firebrick" ; r=178 ; g=34 ; b=34
CASE("101", "brown") ; newname="brown" ; r=165 ; g=42 ; b=42
CASE("102", "darksalmon") ; newname="darksalmon" ; r=233 ; g=150 ; b=122
CASE("103", "salmon") ; newname="salmon" ; r=250 ; g=128 ; b=114
CASE("104", "lightsalmon") ; newname="lightsalmon" ; r=255 ; g=160 ; b=122
CASE("105", "orange") ; newname="orange" ; r=255 ; g=165 ; b=0
CASE("106", "darkorange") ; newname="darkorange" ; r=255 ; g=140 ; b=0
CASE("107", "coral") ; newname="coral" ; r=255 ; g=127 ; b=80
CASE("108", "lightcoral") ; newname="lightcoral" ; r=240 ; g=128 ; b=128
CASE("109", "tomato") ; newname="tomato" ; r=255 ; g=99 ; b=71
CASE("110", "orangered") ; newname="orangered" ; r=255 ; g=69 ; b=0
CASE("111", "red") ; newname="red" ; r=255 ; g=0 ; b=0
CASE("116", "palevioletred") ; newname="palevioletred" ; r=219 ; g=112 ; b=147
CASE("117", "maroon") ; newname="maroon" ; r=176 ; g=48 ; b=96
CASE("118", "mediumvioletred") ; newname="mediumvioletred" ; r=199 ; g=21 ; b=133
CASE("119", "violetred") ; newname="violetred" ; r=208 ; g=32 ; b=144
CASE("120", "magenta") ; newname="magenta" ; r=255 ; g=0 ; b=255
CASE("121", "violet") ; newname="violet" ; r=238 ; g=130 ; b=238
CASE("122", "plum") ; newname="plum" ; r=221 ; g=160 ; b=221
CASE("123", "orchid") ; newname="orchid" ; r=218 ; g=112 ; b=214
CASE("124", "mediumorchid") ; newname="mediumorchid" ; r=186 ; g=85 ; b=211
CASE("125", "darkorchid") ; newname="darkorchid" ; r=153 ; g=50 ; b=204
CASE("126", "darkviolet") ; newname="darkviolet" ; r=148 ; g=0 ; b=211
CASE("127", "blueviolet") ; newname="blueviolet" ; r=138 ; g=43 ; b=226
CASE("128", "purple") ; newname="purple" ; r=160 ; g=32 ; b=240
CASE("129", "mediumpurple") ; newname="mediumpurple" ; r=147 ; g=112 ; b=219
CASE("130", "thistle") ; newname="thistle" ; r=216 ; g=191 ; b=216
CASE("131", "snow1") ; newname="snow1" ; r=255 ; g=250 ; b=250
CASE("132", "snow2") ; newname="snow2" ; r=238 ; g=233 ; b=233
CASE("133", "snow3") ; newname="snow3" ; r=205 ; g=201 ; b=201
CASE("134", "snow4") ; newname="snow4" ; r=139 ; g=137 ; b=137
CASE("135", "seashell1") ; newname="seashell1" ; r=255 ; g=245 ; b=238
CASE("136", "seashell2") ; newname="seashell2" ; r=238 ; g=229 ; b=222
CASE("137", "seashell3") ; newname="seashell3" ; r=205 ; g=197 ; b=191
CASE("138", "seashell4") ; newname="seashell4" ; r=139 ; g=134 ; b=130
CASE("139", "antiquewhite1") ; newname="antiquewhite1" ; r=255 ; g=239 ; b=219
CASE("140", "antiquewhite2") ; newname="antiquewhite2" ; r=238 ; g=223 ; b=204
CASE("141", "antiquewhite3") ; newname="antiquewhite3" ; r=205 ; g=192 ; b=176
CASE("142", "antiquewhite4") ; newname="antiquewhite4" ; r=139 ; g=131 ; b=120
CASE("143", "bisque1") ; newname="bisque1" ; r=255 ; g=228 ; b=196
CASE("144", "bisque2") ; newname="bisque2" ; r=238 ; g=213 ; b=183
CASE("145", "bisque3") ; newname="bisque3" ; r=205 ; g=183 ; b=158
CASE("146", "bisque4") ; newname="bisque4" ; r=139 ; g=125 ; b=107
CASE("147", "peachpuff1") ; newname="peachpuff1" ; r=255 ; g=218 ; b=185
CASE("148", "peachpuff2") ; newname="peachpuff2" ; r=238 ; g=203 ; b=173
CASE("149", "peachpuff3") ; newname="peachpuff3" ; r=205 ; g=175 ; b=149
CASE("150", "peachpuff4") ; newname="peachpuff4" ; r=139 ; g=119 ; b=101
CASE("151", "navajowhite1") ; newname="navajowhite1" ; r=255 ; g=222 ; b=173
CASE("152", "navajowhite2") ; newname="navajowhite2" ; r=238 ; g=207 ; b=161
CASE("153", "navajowhite3") ; newname="navajowhite3" ; r=205 ; g=179 ; b=139
CASE("154", "navajowhite4") ; newname="navajowhite4" ; r=139 ; g=121 ; b=94
CASE("155", "lemonchiffon1") ; newname="lemonchiffon1" ; r=255 ; g=250 ; b=205
CASE("156", "lemonchiffon2") ; newname="lemonchiffon2" ; r=238 ; g=233 ; b=191
CASE("157", "lemonchiffon3") ; newname="lemonchiffon3" ; r=205 ; g=201 ; b=165
CASE("158", "lemonchiffon4") ; newname="lemonchiffon4" ; r=139 ; g=137 ; b=112
CASE("159", "cornsilk1") ; newname="cornsilk1" ; r=255 ; g=248 ; b=220
CASE("160", "cornsilk2") ; newname="cornsilk2" ; r=238 ; g=232 ; b=205
CASE("161", "cornsilk3") ; newname="cornsilk3" ; r=205 ; g=200 ; b=177
CASE("162", "cornsilk4") ; newname="cornsilk4" ; r=139 ; g=136 ; b=120
CASE("163", "ivory1") ; newname="ivory1" ; r=255 ; g=255 ; b=240
CASE("164", "ivory2") ; newname="ivory2" ; r=238 ; g=238 ; b=224
CASE("165", "ivory3") ; newname="ivory3" ; r=205 ; g=205 ; b=193
CASE("166", "ivory4") ; newname="ivory4" ; r=139 ; g=139 ; b=131
CASE("167", "honeydew1") ; newname="honeydew1" ; r=240 ; g=255 ; b=240
CASE("168", "honeydew2") ; newname="honeydew2" ; r=224 ; g=238 ; b=224
CASE("169", "honeydew3") ; newname="honeydew3" ; r=193 ; g=205 ; b=193
CASE("170", "honeydew4") ; newname="honeydew4" ; r=131 ; g=139 ; b=131
CASE("171", "lavenderblush1") ; newname="lavenderblush1" ; r=255 ; g=240 ; b=245
CASE("172", "lavenderblush2") ; newname="lavenderblush2" ; r=238 ; g=224 ; b=229
CASE("173", "lavenderblush3") ; newname="lavenderblush3" ; r=205 ; g=193 ; b=197
CASE("174", "lavenderblush4") ; newname="lavenderblush4" ; r=139 ; g=131 ; b=134
CASE("175", "mistyrose1") ; newname="mistyrose1" ; r=255 ; g=228 ; b=225
CASE("176", "mistyrose2") ; newname="mistyrose2" ; r=238 ; g=213 ; b=210
CASE("177", "mistyrose3") ; newname="mistyrose3" ; r=205 ; g=183 ; b=181
CASE("178", "mistyrose4") ; newname="mistyrose4" ; r=139 ; g=125 ; b=123
CASE("179", "azure1") ; newname="azure1" ; r=240 ; g=255 ; b=255
CASE("180", "azure2") ; newname="azure2" ; r=224 ; g=238 ; b=238
CASE("181", "azure3") ; newname="azure3" ; r=193 ; g=205 ; b=205
CASE("182", "azure4") ; newname="azure4" ; r=131 ; g=139 ; b=139
CASE("183", "slateblue1") ; newname="slateblue1" ; r=131 ; g=111 ; b=255
CASE("184", "slateblue2") ; newname="slateblue2" ; r=122 ; g=103 ; b=238
CASE("185", "slateblue3") ; newname="slateblue3" ; r=105 ; g=89 ; b=205
CASE("186", "slateblue4") ; newname="slateblue4" ; r=71 ; g=60 ; b=139
CASE("187", "royalblue1") ; newname="royalblue1" ; r=72 ; g=118 ; b=255
CASE("188", "royalblue2") ; newname="royalblue2" ; r=67 ; g=110 ; b=238
CASE("189", "royalblue3") ; newname="royalblue3" ; r=58 ; g=95 ; b=205
CASE("190", "royalblue4") ; newname="royalblue4" ; r=39 ; g=64 ; b=139
CASE("191", "blue1") ; newname="blue1" ; r=0 ; g=0 ; b=255
CASE("192", "blue2") ; newname="blue2" ; r=0 ; g=0 ; b=238
CASE("193", "blue3") ; newname="blue3" ; r=0 ; g=0 ; b=205
CASE("194", "blue4") ; newname="blue4" ; r=0 ; g=0 ; b=139
CASE("195", "dodgerblue1") ; newname="dodgerblue1" ; r=30 ; g=144 ; b=255
CASE("196", "dodgerblue2") ; newname="dodgerblue2" ; r=28 ; g=134 ; b=238
CASE("197", "dodgerblue3") ; newname="dodgerblue3" ; r=24 ; g=116 ; b=205
CASE("198", "dodgerblue4") ; newname="dodgerblue4" ; r=16 ; g=78 ; b=139
CASE("199", "steelblue1") ; newname="steelblue1" ; r=99 ; g=184 ; b=255
CASE("200", "steelblue2") ; newname="steelblue2" ; r=92 ; g=172 ; b=238
CASE("201", "steelblue3") ; newname="steelblue3" ; r=79 ; g=148 ; b=205
CASE("202", "steelblue4") ; newname="steelblue4" ; r=54 ; g=100 ; b=139
CASE("203", "deepskyblue1") ; newname="deepskyblue1" ; r=0 ; g=191 ; b=255
CASE("204", "deepskyblue2") ; newname="deepskyblue2" ; r=0 ; g=178 ; b=238
CASE("205", "deepskyblue3") ; newname="deepskyblue3" ; r=0 ; g=154 ; b=205
CASE("206", "deepskyblue4") ; newname="deepskyblue4" ; r=0 ; g=104 ; b=139
CASE("207", "skyblue1") ; newname="skyblue1" ; r=135 ; g=206 ; b=255
CASE("208", "skyblue2") ; newname="skyblue2" ; r=126 ; g=192 ; b=238
CASE("209", "skyblue3") ; newname="skyblue3" ; r=108 ; g=166 ; b=205
CASE("210", "skyblue4") ; newname="skyblue4" ; r=74 ; g=112 ; b=139
CASE("211", "lightskyblue1") ; newname="lightskyblue1" ; r=176 ; g=226 ; b=255
CASE("212", "lightskyblue2") ; newname="lightskyblue2" ; r=164 ; g=211 ; b=238
CASE("213", "lightskyblue3") ; newname="lightskyblue3" ; r=141 ; g=182 ; b=205
CASE("214", "lightskyblue4") ; newname="lightskyblue4" ; r=96 ; g=123 ; b=139
CASE("215", "slategray1") ; newname="slategray1" ; r=198 ; g=226 ; b=255
CASE("216", "slategray2") ; newname="slategray2" ; r=185 ; g=211 ; b=238
CASE("217", "slategray3") ; newname="slategray3" ; r=159 ; g=182 ; b=205
CASE("218", "slategray4") ; newname="slategray4" ; r=108 ; g=123 ; b=139
CASE("219", "lightsteelblue1") ; newname="lightsteelblue1" ; r=202 ; g=225 ; b=255
CASE("220", "lightsteelblue2") ; newname="lightsteelblue2" ; r=188 ; g=210 ; b=238
CASE("221", "lightsteelblue3") ; newname="lightsteelblue3" ; r=162 ; g=181 ; b=205
CASE("222", "lightsteelblue4") ; newname="lightsteelblue4" ; r=110 ; g=123 ; b=139
CASE("223", "lightblue1") ; newname="lightblue1" ; r=191 ; g=239 ; b=255
CASE("224", "lightblue2") ; newname="lightblue2" ; r=178 ; g=223 ; b=238
CASE("225", "lightblue3") ; newname="lightblue3" ; r=154 ; g=192 ; b=205
CASE("226", "lightblue4") ; newname="lightblue4" ; r=104 ; g=131 ; b=139
CASE("227", "lightcyan1") ; newname="lightcyan1" ; r=224 ; g=255 ; b=255
CASE("228", "lightcyan2") ; newname="lightcyan2" ; r=209 ; g=238 ; b=238
CASE("229", "lightcyan3") ; newname="lightcyan3" ; r=180 ; g=205 ; b=205
CASE("230", "lightcyan4") ; newname="lightcyan4" ; r=122 ; g=139 ; b=139
CASE("231", "paleturquoise1") ; newname="paleturquoise1" ; r=187 ; g=255 ; b=255
CASE("232", "paleturquoise2") ; newname="paleturquoise2" ; r=174 ; g=238 ; b=238
CASE("233", "paleturquoise3") ; newname="paleturquoise3" ; r=150 ; g=205 ; b=205
CASE("234", "paleturquoise4") ; newname="paleturquoise4" ; r=102 ; g=139 ; b=139
CASE("235", "cadetblue1") ; newname="cadetblue1" ; r=152 ; g=245 ; b=255
CASE("236", "cadetblue2") ; newname="cadetblue2" ; r=142 ; g=229 ; b=238
CASE("237", "cadetblue3") ; newname="cadetblue3" ; r=122 ; g=197 ; b=205
CASE("238", "cadetblue4") ; newname="cadetblue4" ; r=83 ; g=134 ; b=139
CASE("239", "turquoise1") ; newname="turquoise1" ; r=0 ; g=245 ; b=255
CASE("240", "turquoise2") ; newname="turquoise2" ; r=0 ; g=229 ; b=238
CASE("241", "turquoise3") ; newname="turquoise3" ; r=0 ; g=197 ; b=205
CASE("242", "turquoise4") ; newname="turquoise4" ; r=0 ; g=134 ; b=139
CASE("243", "cyan1") ; newname="cyan1" ; r=0 ; g=255 ; b=255
CASE("244", "cyan2") ; newname="cyan2" ; r=0 ; g=238 ; b=238
CASE("245", "cyan3") ; newname="cyan3" ; r=0 ; g=205 ; b=205
CASE("246", "cyan4") ; newname="cyan4" ; r=0 ; g=139 ; b=139
CASE("247", "darkslategray1") ; newname="darkslategray1" ; r=151 ; g=255 ; b=255
CASE("248", "darkslategray2") ; newname="darkslategray2" ; r=141 ; g=238 ; b=238
CASE("249", "darkslategray3") ; newname="darkslategray3" ; r=121 ; g=205 ; b=205
CASE("250", "darkslategray4") ; newname="darkslategray4" ; r=82 ; g=139 ; b=139
CASE("251", "aquamarine1") ; newname="aquamarine1" ; r=127 ; g=255 ; b=212
CASE("252", "aquamarine2") ; newname="aquamarine2" ; r=118 ; g=238 ; b=198
CASE("253", "aquamarine3") ; newname="aquamarine3" ; r=102 ; g=205 ; b=170
CASE("254", "aquamarine4") ; newname="aquamarine4" ; r=69 ; g=139 ; b=116
CASE("255", "darkseagreen1") ; newname="darkseagreen1" ; r=193 ; g=255 ; b=193
CASE("256", "darkseagreen2") ; newname="darkseagreen2" ; r=180 ; g=238 ; b=180
CASE("257", "darkseagreen3") ; newname="darkseagreen3" ; r=155 ; g=205 ; b=155
CASE("258", "darkseagreen4") ; newname="darkseagreen4" ; r=105 ; g=139 ; b=105
CASE("259", "seagreen1") ; newname="seagreen1" ; r=84 ; g=255 ; b=159
CASE("260", "seagreen2") ; newname="seagreen2" ; r=78 ; g=238 ; b=148
CASE("261", "seagreen3") ; newname="seagreen3" ; r=67 ; g=205 ; b=128
CASE("262", "seagreen4") ; newname="seagreen4" ; r=46 ; g=139 ; b=87
CASE("263", "palegreen1") ; newname="palegreen1" ; r=154 ; g=255 ; b=154
CASE("264", "palegreen2") ; newname="palegreen2" ; r=144 ; g=238 ; b=144
CASE("265", "palegreen3") ; newname="palegreen3" ; r=124 ; g=205 ; b=124
CASE("266", "palegreen4") ; newname="palegreen4" ; r=84 ; g=139 ; b=84
CASE("267", "springgreen1") ; newname="springgreen1" ; r=0 ; g=255 ; b=127
CASE("268", "springgreen2") ; newname="springgreen2" ; r=0 ; g=238 ; b=118
CASE("269", "springgreen3") ; newname="springgreen3" ; r=0 ; g=205 ; b=102
CASE("270", "springgreen4") ; newname="springgreen4" ; r=0 ; g=139 ; b=69
CASE("271", "green1") ; newname="green1" ; r=0 ; g=255 ; b=0
CASE("272", "green2") ; newname="green2" ; r=0 ; g=238 ; b=0
CASE("273", "green3") ; newname="green3" ; r=0 ; g=205 ; b=0
CASE("274", "green4") ; newname="green4" ; r=0 ; g=139 ; b=0
CASE("275", "chartreuse1") ; newname="chartreuse1" ; r=127 ; g=255 ; b=0
CASE("276", "chartreuse2") ; newname="chartreuse2" ; r=118 ; g=238 ; b=0
CASE("277", "chartreuse3") ; newname="chartreuse3" ; r=102 ; g=205 ; b=0
CASE("278", "chartreuse4") ; newname="chartreuse4" ; r=69 ; g=139 ; b=0
CASE("279", "olivedrab1") ; newname="olivedrab1" ; r=192 ; g=255 ; b=62
CASE("280", "olivedrab2") ; newname="olivedrab2" ; r=179 ; g=238 ; b=58
CASE("281", "olivedrab3") ; newname="olivedrab3" ; r=154 ; g=205 ; b=50
CASE("282", "olivedrab4") ; newname="olivedrab4" ; r=105 ; g=139 ; b=34
CASE("283", "darkolivegreen1") ; newname="darkolivegreen1" ; r=202 ; g=255 ; b=112
CASE("284", "darkolivegreen2") ; newname="darkolivegreen2" ; r=188 ; g=238 ; b=104
CASE("285", "darkolivegreen3") ; newname="darkolivegreen3" ; r=162 ; g=205 ; b=90
CASE("286", "darkolivegreen4") ; newname="darkolivegreen4" ; r=110 ; g=139 ; b=61
CASE("287", "khaki1") ; newname="khaki1" ; r=255 ; g=246 ; b=143
CASE("288", "khaki2") ; newname="khaki2" ; r=238 ; g=230 ; b=133
CASE("289", "khaki3") ; newname="khaki3" ; r=205 ; g=198 ; b=115
CASE("290", "khaki4") ; newname="khaki4" ; r=139 ; g=134 ; b=78
CASE("291", "lightgoldenrod1") ; newname="lightgoldenrod1" ; r=255 ; g=236 ; b=139
CASE("292", "lightgoldenrod2") ; newname="lightgoldenrod2" ; r=238 ; g=220 ; b=130
CASE("293", "lightgoldenrod3") ; newname="lightgoldenrod3" ; r=205 ; g=190 ; b=112
CASE("294", "lightgoldenrod4") ; newname="lightgoldenrod4" ; r=139 ; g=129 ; b=76
CASE("295", "lightyellow1") ; newname="lightyellow1" ; r=255 ; g=255 ; b=224
CASE("296", "lightyellow2") ; newname="lightyellow2" ; r=238 ; g=238 ; b=209
CASE("297", "lightyellow3") ; newname="lightyellow3" ; r=205 ; g=205 ; b=180
CASE("298", "lightyellow4") ; newname="lightyellow4" ; r=139 ; g=139 ; b=122
CASE("299", "yellow1") ; newname="yellow1" ; r=255 ; g=255 ; b=0
CASE("300", "yellow2") ; newname="yellow2" ; r=238 ; g=238 ; b=0
CASE("301", "yellow3") ; newname="yellow3" ; r=205 ; g=205 ; b=0
CASE("302", "yellow4") ; newname="yellow4" ; r=139 ; g=139 ; b=0
CASE("303", "gold1") ; newname="gold1" ; r=255 ; g=215 ; b=0
CASE("304", "gold2") ; newname="gold2" ; r=238 ; g=201 ; b=0
CASE("305", "gold3") ; newname="gold3" ; r=205 ; g=173 ; b=0
CASE("306", "gold4") ; newname="gold4" ; r=139 ; g=117 ; b=0
CASE("307", "goldenrod1") ; newname="goldenrod1" ; r=255 ; g=193 ; b=37
CASE("308", "goldenrod2") ; newname="goldenrod2" ; r=238 ; g=180 ; b=34
CASE("309", "goldenrod3") ; newname="goldenrod3" ; r=205 ; g=155 ; b=29
CASE("310", "goldenrod4") ; newname="goldenrod4" ; r=139 ; g=105 ; b=20
CASE("311", "darkgoldenrod1") ; newname="darkgoldenrod1" ; r=255 ; g=185 ; b=15
CASE("312", "darkgoldenrod2") ; newname="darkgoldenrod2" ; r=238 ; g=173 ; b=14
CASE("313", "darkgoldenrod3") ; newname="darkgoldenrod3" ; r=205 ; g=149 ; b=12
CASE("314", "darkgoldenrod4") ; newname="darkgoldenrod4" ; r=139 ; g=101 ; b=8
CASE("315", "rosybrown1") ; newname="rosybrown1" ; r=255 ; g=193 ; b=193
CASE("316", "rosybrown2") ; newname="rosybrown2" ; r=238 ; g=180 ; b=180
CASE("317", "rosybrown3") ; newname="rosybrown3" ; r=205 ; g=155 ; b=155
CASE("318", "rosybrown4") ; newname="rosybrown4" ; r=139 ; g=105 ; b=105
CASE("319", "indianred1") ; newname="indianred1" ; r=255 ; g=106 ; b=106
CASE("320", "indianred2") ; newname="indianred2" ; r=238 ; g=99 ; b=99
CASE("321", "indianred3") ; newname="indianred3" ; r=205 ; g=85 ; b=85
CASE("322", "indianred4") ; newname="indianred4" ; r=139 ; g=58 ; b=58
CASE("323", "sienna1") ; newname="sienna1" ; r=255 ; g=130 ; b=71
CASE("324", "sienna2") ; newname="sienna2" ; r=238 ; g=121 ; b=66
CASE("325", "sienna3") ; newname="sienna3" ; r=205 ; g=104 ; b=57
CASE("326", "sienna4") ; newname="sienna4" ; r=139 ; g=71 ; b=38
CASE("327", "burlywood1") ; newname="burlywood1" ; r=255 ; g=211 ; b=155
CASE("328", "burlywood2") ; newname="burlywood2" ; r=238 ; g=197 ; b=145
CASE("329", "burlywood3") ; newname="burlywood3" ; r=205 ; g=170 ; b=125
CASE("330", "burlywood4") ; newname="burlywood4" ; r=139 ; g=115 ; b=85
CASE("331", "wheat1") ; newname="wheat1" ; r=255 ; g=231 ; b=186
CASE("332", "wheat2") ; newname="wheat2" ; r=238 ; g=216 ; b=174
CASE("333", "wheat3") ; newname="wheat3" ; r=205 ; g=186 ; b=150
CASE("334", "wheat4") ; newname="wheat4" ; r=139 ; g=126 ; b=102
CASE("335", "tan1") ; newname="tan1" ; r=255 ; g=165 ; b=79
CASE("336", "tan2") ; newname="tan2" ; r=238 ; g=154 ; b=73
CASE("337", "tan3") ; newname="tan3" ; r=205 ; g=133 ; b=63
CASE("338", "tan4") ; newname="tan4" ; r=139 ; g=90 ; b=43
CASE("339", "chocolate1") ; newname="chocolate1" ; r=255 ; g=127 ; b=36
CASE("340", "chocolate2") ; newname="chocolate2" ; r=238 ; g=118 ; b=33
CASE("341", "chocolate3") ; newname="chocolate3" ; r=205 ; g=102 ; b=29
CASE("342", "chocolate4") ; newname="chocolate4" ; r=139 ; g=69 ; b=19
CASE("343", "firebrick1") ; newname="firebrick1" ; r=255 ; g=48 ; b=48
CASE("344", "firebrick2") ; newname="firebrick2" ; r=238 ; g=44 ; b=44
CASE("345", "firebrick3") ; newname="firebrick3" ; r=205 ; g=38 ; b=38
CASE("346", "firebrick4") ; newname="firebrick4" ; r=139 ; g=26 ; b=26
CASE("347", "brown1") ; newname="brown1" ; r=255 ; g=64 ; b=64
CASE("348", "brown2") ; newname="brown2" ; r=238 ; g=59 ; b=59
CASE("349", "brown3") ; newname="brown3" ; r=205 ; g=51 ; b=51
CASE("350", "brown4") ; newname="brown4" ; r=139 ; g=35 ; b=35
CASE("351", "salmon1") ; newname="salmon1" ; r=255 ; g=140 ; b=105
CASE("352", "salmon2") ; newname="salmon2" ; r=238 ; g=130 ; b=98
CASE("353", "salmon3") ; newname="salmon3" ; r=205 ; g=112 ; b=84
CASE("354", "salmon4") ; newname="salmon4" ; r=139 ; g=76 ; b=57
CASE("355", "lightsalmon1") ; newname="lightsalmon1" ; r=255 ; g=160 ; b=122
CASE("356", "lightsalmon2") ; newname="lightsalmon2" ; r=238 ; g=149 ; b=114
CASE("357", "lightsalmon3") ; newname="lightsalmon3" ; r=205 ; g=129 ; b=98
CASE("358", "lightsalmon4") ; newname="lightsalmon4" ; r=139 ; g=87 ; b=66
CASE("359", "orange1") ; newname="orange1" ; r=255 ; g=165 ; b=0
CASE("360", "orange2") ; newname="orange2" ; r=238 ; g=154 ; b=0
CASE("361", "orange3") ; newname="orange3" ; r=205 ; g=133 ; b=0
CASE("362", "orange4") ; newname="orange4" ; r=139 ; g=90 ; b=0
CASE("363", "darkorange1") ; newname="darkorange1" ; r=255 ; g=127 ; b=0
CASE("364", "darkorange2") ; newname="darkorange2" ; r=238 ; g=118 ; b=0
CASE("365", "darkorange3") ; newname="darkorange3" ; r=205 ; g=102 ; b=0
CASE("366", "darkorange4") ; newname="darkorange4" ; r=139 ; g=69 ; b=0
CASE("367", "coral1") ; newname="coral1" ; r=255 ; g=114 ; b=86
CASE("368", "coral2") ; newname="coral2" ; r=238 ; g=106 ; b=80
CASE("369", "coral3") ; newname="coral3" ; r=205 ; g=91 ; b=69
CASE("370", "coral4") ; newname="coral4" ; r=139 ; g=62 ; b=47
CASE("371", "tomato1") ; newname="tomato1" ; r=255 ; g=99 ; b=71
CASE("372", "tomato2") ; newname="tomato2" ; r=238 ; g=92 ; b=66
CASE("373", "tomato3") ; newname="tomato3" ; r=205 ; g=79 ; b=57
CASE("374", "tomato4") ; newname="tomato4" ; r=139 ; g=54 ; b=38
CASE("375", "orangered1") ; newname="orangered1" ; r=255 ; g=69 ; b=0
CASE("376", "orangered2") ; newname="orangered2" ; r=238 ; g=64 ; b=0
CASE("377", "orangered3") ; newname="orangered3" ; r=205 ; g=55 ; b=0
CASE("378", "orangered4") ; newname="orangered4" ; r=139 ; g=37 ; b=0
CASE("379", "red1") ; newname="red1" ; r=255 ; g=0 ; b=0
CASE("380", "red2") ; newname="red2" ; r=238 ; g=0 ; b=0
CASE("381", "red3") ; newname="red3" ; r=205 ; g=0 ; b=0
CASE("382", "red4") ; newname="red4" ; r=139 ; g=0 ; b=0
CASE("112", "hotpink") ; newname="hotpink" ; r=255 ; g=105 ; b=180
CASE("113", "deeppink") ; newname="deeppink" ; r=255 ; g=20 ; b=147
CASE("115", "lightpink") ; newname="lightpink" ; r=255 ; g=182 ; b=193
CASE("383", "deeppink1") ; newname="deeppink1" ; r=255 ; g=20 ; b=147
CASE("384", "deeppink2") ; newname="deeppink2" ; r=238 ; g=18 ; b=137
CASE("385", "deeppink3") ; newname="deeppink3" ; r=205 ; g=16 ; b=118
CASE("386", "deeppink4") ; newname="deeppink4" ; r=139 ; g=10 ; b=80
CASE("387", "hotpink1") ; newname="hotpink1" ; r=255 ; g=110 ; b=180
CASE("388", "hotpink2") ; newname="hotpink2" ; r=238 ; g=106 ; b=167
CASE("389", "hotpink3") ; newname="hotpink3" ; r=205 ; g=96 ; b=144
CASE("390", "hotpink4") ; newname="hotpink4" ; r=139 ; g=58 ; b=98
CASE("114", "pink") ; newname="pink" ; r=255 ; g=192 ; b=203
CASE("391", "pink1") ; newname="pink1" ; r=255 ; g=181 ; b=197
CASE("392", "pink2") ; newname="pink2" ; r=238 ; g=169 ; b=184
CASE("393", "pink3") ; newname="pink3" ; r=205 ; g=145 ; b=158
CASE("394", "pink4") ; newname="pink4" ; r=139 ; g=99 ; b=108
CASE("395", "lightpink1") ; newname="lightpink1" ; r=255 ; g=174 ; b=185
CASE("396", "lightpink2") ; newname="lightpink2" ; r=238 ; g=162 ; b=173
CASE("397", "lightpink3") ; newname="lightpink3" ; r=205 ; g=140 ; b=149
CASE("398", "lightpink4") ; newname="lightpink4" ; r=139 ; g=95 ; b=101
CASE("399", "palevioletred1") ; newname="palevioletred1" ; r=255 ; g=130 ; b=171
CASE("400", "palevioletred2") ; newname="palevioletred2" ; r=238 ; g=121 ; b=159
CASE("401", "palevioletred3") ; newname="palevioletred3" ; r=205 ; g=104 ; b=137
CASE("402", "palevioletred4") ; newname="palevioletred4" ; r=139 ; g=71 ; b=93
CASE("403", "maroon1") ; newname="maroon1" ; r=255 ; g=52 ; b=179
CASE("404", "maroon2") ; newname="maroon2" ; r=238 ; g=48 ; b=167
CASE("405", "maroon3") ; newname="maroon3" ; r=205 ; g=41 ; b=144
CASE("406", "maroon4") ; newname="maroon4" ; r=139 ; g=28 ; b=98
CASE("407", "violetred1") ; newname="violetred1" ; r=255 ; g=62 ; b=150
CASE("408", "violetred2") ; newname="violetred2" ; r=238 ; g=58 ; b=140
CASE("409", "violetred3") ; newname="violetred3" ; r=205 ; g=50 ; b=120
CASE("410", "violetred4") ; newname="violetred4" ; r=139 ; g=34 ; b=82
CASE("411", "magenta1") ; newname="magenta1" ; r=255 ; g=0 ; b=255
CASE("412", "magenta2") ; newname="magenta2" ; r=238 ; g=0 ; b=238
CASE("413", "magenta3") ; newname="magenta3" ; r=205 ; g=0 ; b=205
CASE("414", "magenta4") ; newname="magenta4" ; r=139 ; g=0 ; b=139
CASE("415", "orchid1") ; newname="orchid1" ; r=255 ; g=131 ; b=250
CASE("416", "orchid2") ; newname="orchid2" ; r=238 ; g=122 ; b=233
CASE("417", "orchid3") ; newname="orchid3" ; r=205 ; g=105 ; b=201
CASE("418", "orchid4") ; newname="orchid4" ; r=139 ; g=71 ; b=137
CASE("419", "plum1") ; newname="plum1" ; r=255 ; g=187 ; b=255
CASE("420", "plum2") ; newname="plum2" ; r=238 ; g=174 ; b=238
CASE("421", "plum3") ; newname="plum3" ; r=205 ; g=150 ; b=205
CASE("422", "plum4") ; newname="plum4" ; r=139 ; g=102 ; b=139
CASE("423", "mediumorchid1") ; newname="mediumorchid1" ; r=224 ; g=102 ; b=255
CASE("424", "mediumorchid2") ; newname="mediumorchid2" ; r=209 ; g=95 ; b=238
CASE("425", "mediumorchid3") ; newname="mediumorchid3" ; r=180 ; g=82 ; b=205
CASE("426", "mediumorchid4") ; newname="mediumorchid4" ; r=122 ; g=55 ; b=139
CASE("427", "darkorchid1") ; newname="darkorchid1" ; r=191 ; g=62 ; b=255
CASE("428", "darkorchid2") ; newname="darkorchid2" ; r=178 ; g=58 ; b=238
CASE("429", "darkorchid3") ; newname="darkorchid3" ; r=154 ; g=50 ; b=205
CASE("430", "darkorchid4") ; newname="darkorchid4" ; r=104 ; g=34 ; b=139
CASE("431", "purple1") ; newname="purple1" ; r=155 ; g=48 ; b=255
CASE("432", "purple2") ; newname="purple2" ; r=145 ; g=44 ; b=238
CASE("433", "purple3") ; newname="purple3" ; r=125 ; g=38 ; b=205
CASE("434", "purple4") ; newname="purple4" ; r=85 ; g=26 ; b=139
CASE("435", "mediumpurple1") ; newname="mediumpurple1" ; r=171 ; g=130 ; b=255
CASE("436", "mediumpurple2") ; newname="mediumpurple2" ; r=159 ; g=121 ; b=238
CASE("437", "mediumpurple3") ; newname="mediumpurple3" ; r=137 ; g=104 ; b=205
CASE("438", "mediumpurple4") ; newname="mediumpurple4" ; r=93 ; g=71 ; b=139
CASE("439", "thistle1") ; newname="thistle1" ; r=255 ; g=225 ; b=255
CASE("440", "thistle2") ; newname="thistle2" ; r=238 ; g=210 ; b=238
CASE("441", "thistle3") ; newname="thistle3" ; r=205 ; g=181 ; b=205
CASE("442", "thistle4") ; newname="thistle4" ; r=139 ; g=123 ; b=139
CASE("443", "gray0") ; newname="gray0" ; r=0 ; g=0 ; b=0
CASE("444", "gray1") ; newname="gray1" ; r=3 ; g=3 ; b=3
CASE("445", "gray2") ; newname="gray2" ; r=5 ; g=5 ; b=5
CASE("446", "gray3") ; newname="gray3" ; r=8 ; g=8 ; b=8
CASE("447", "gray4") ; newname="gray4" ; r=10 ; g=10 ; b=10
CASE("448", "gray5") ; newname="gray5" ; r=13 ; g=13 ; b=13
CASE("449", "gray6") ; newname="gray6" ; r=15 ; g=15 ; b=15
CASE("450", "gray7") ; newname="gray7" ; r=18 ; g=18 ; b=18
CASE("451", "gray8") ; newname="gray8" ; r=20 ; g=20 ; b=20
CASE("452", "gray9") ; newname="gray9" ; r=23 ; g=23 ; b=23
CASE("453", "gray10") ; newname="gray10" ; r=26 ; g=26 ; b=26
CASE("454", "gray11") ; newname="gray11" ; r=28 ; g=28 ; b=28
CASE("455", "gray12") ; newname="gray12" ; r=31 ; g=31 ; b=31
CASE("456", "gray13") ; newname="gray13" ; r=33 ; g=33 ; b=33
CASE("457", "gray14") ; newname="gray14" ; r=36 ; g=36 ; b=36
CASE("458", "gray15") ; newname="gray15" ; r=38 ; g=38 ; b=38
CASE("459", "gray16") ; newname="gray16" ; r=41 ; g=41 ; b=41
CASE("460", "gray17") ; newname="gray17" ; r=43 ; g=43 ; b=43
CASE("461", "gray18") ; newname="gray18" ; r=46 ; g=46 ; b=46
CASE("462", "gray19") ; newname="gray19" ; r=48 ; g=48 ; b=48
CASE("463", "gray20") ; newname="gray20" ; r=51 ; g=51 ; b=51
CASE("464", "gray21") ; newname="gray21" ; r=54 ; g=54 ; b=54
CASE("465", "gray22") ; newname="gray22" ; r=56 ; g=56 ; b=56
CASE("466", "gray23") ; newname="gray23" ; r=59 ; g=59 ; b=59
CASE("467", "gray24") ; newname="gray24" ; r=61 ; g=61 ; b=61
CASE("468", "gray25") ; newname="gray25" ; r=64 ; g=64 ; b=64
CASE("469", "gray26") ; newname="gray26" ; r=66 ; g=66 ; b=66
CASE("470", "gray27") ; newname="gray27" ; r=69 ; g=69 ; b=69
CASE("471", "gray28") ; newname="gray28" ; r=71 ; g=71 ; b=71
CASE("472", "gray29") ; newname="gray29" ; r=74 ; g=74 ; b=74
CASE("473", "gray30") ; newname="gray30" ; r=77 ; g=77 ; b=77
CASE("474", "gray31") ; newname="gray31" ; r=79 ; g=79 ; b=79
CASE("475", "gray32") ; newname="gray32" ; r=82 ; g=82 ; b=82
CASE("476", "gray33") ; newname="gray33" ; r=84 ; g=84 ; b=84
CASE("477", "gray34") ; newname="gray34" ; r=87 ; g=87 ; b=87
CASE("478", "gray35") ; newname="gray35" ; r=89 ; g=89 ; b=89
CASE("479", "gray36") ; newname="gray36" ; r=92 ; g=92 ; b=92
CASE("480", "gray37") ; newname="gray37" ; r=94 ; g=94 ; b=94
CASE("481", "gray38") ; newname="gray38" ; r=97 ; g=97 ; b=97
CASE("482", "gray39") ; newname="gray39" ; r=99 ; g=99 ; b=99
CASE("483", "gray40") ; newname="gray40" ; r=102 ; g=102 ; b=102
CASE("484", "gray41") ; newname="gray41" ; r=105 ; g=105 ; b=105
CASE("485", "gray42") ; newname="gray42" ; r=107 ; g=107 ; b=107
CASE("486", "gray43") ; newname="gray43" ; r=110 ; g=110 ; b=110
CASE("487", "gray44") ; newname="gray44" ; r=112 ; g=112 ; b=112
CASE("488", "gray45") ; newname="gray45" ; r=115 ; g=115 ; b=115
CASE("489", "gray46") ; newname="gray46" ; r=117 ; g=117 ; b=117
CASE("490", "gray47") ; newname="gray47" ; r=120 ; g=120 ; b=120
CASE("491", "gray48") ; newname="gray48" ; r=122 ; g=122 ; b=122
CASE("492", "gray49") ; newname="gray49" ; r=125 ; g=125 ; b=125
CASE("493", "gray50") ; newname="gray50" ; r=127 ; g=127 ; b=127
CASE("494", "gray51") ; newname="gray51" ; r=130 ; g=130 ; b=130
CASE("495", "gray52") ; newname="gray52" ; r=133 ; g=133 ; b=133
CASE("496", "gray53") ; newname="gray53" ; r=135 ; g=135 ; b=135
CASE("497", "gray54") ; newname="gray54" ; r=138 ; g=138 ; b=138
CASE("498", "gray55") ; newname="gray55" ; r=140 ; g=140 ; b=140
CASE("499", "gray56") ; newname="gray56" ; r=143 ; g=143 ; b=143
CASE("500", "gray57") ; newname="gray57" ; r=145 ; g=145 ; b=145
CASE("501", "gray58") ; newname="gray58" ; r=148 ; g=148 ; b=148
CASE("502", "gray59") ; newname="gray59" ; r=150 ; g=150 ; b=150
CASE("503", "gray60") ; newname="gray60" ; r=153 ; g=153 ; b=153
CASE("504", "gray61") ; newname="gray61" ; r=156 ; g=156 ; b=156
CASE("505", "gray62") ; newname="gray62" ; r=158 ; g=158 ; b=158
CASE("506", "gray63") ; newname="gray63" ; r=161 ; g=161 ; b=161
CASE("507", "gray64") ; newname="gray64" ; r=163 ; g=163 ; b=163
CASE("508", "gray65") ; newname="gray65" ; r=166 ; g=166 ; b=166
CASE("509", "gray66") ; newname="gray66" ; r=168 ; g=168 ; b=168
CASE("510", "gray67") ; newname="gray67" ; r=171 ; g=171 ; b=171
CASE("511", "gray68") ; newname="gray68" ; r=173 ; g=173 ; b=173
CASE("512", "gray69") ; newname="gray69" ; r=176 ; g=176 ; b=176
CASE("513", "gray70") ; newname="gray70" ; r=179 ; g=179 ; b=179
CASE("514", "gray71") ; newname="gray71" ; r=181 ; g=181 ; b=181
CASE("515", "gray72") ; newname="gray72" ; r=184 ; g=184 ; b=184
CASE("516", "gray73") ; newname="gray73" ; r=186 ; g=186 ; b=186
CASE("517", "gray74") ; newname="gray74" ; r=189 ; g=189 ; b=189
CASE("518", "gray75") ; newname="gray75" ; r=191 ; g=191 ; b=191
CASE("519", "gray76") ; newname="gray76" ; r=194 ; g=194 ; b=194
CASE("520", "gray77") ; newname="gray77" ; r=196 ; g=196 ; b=196
CASE("521", "gray78") ; newname="gray78" ; r=199 ; g=199 ; b=199
CASE("522", "gray79") ; newname="gray79" ; r=201 ; g=201 ; b=201
CASE("523", "gray80") ; newname="gray80" ; r=204 ; g=204 ; b=204
CASE("524", "gray81") ; newname="gray81" ; r=207 ; g=207 ; b=207
CASE("525", "gray82") ; newname="gray82" ; r=209 ; g=209 ; b=209
CASE("526", "gray83") ; newname="gray83" ; r=212 ; g=212 ; b=212
CASE("527", "gray84") ; newname="gray84" ; r=214 ; g=214 ; b=214
CASE("528", "gray85") ; newname="gray85" ; r=217 ; g=217 ; b=217
CASE("529", "gray86") ; newname="gray86" ; r=219 ; g=219 ; b=219
CASE("530", "gray87") ; newname="gray87" ; r=222 ; g=222 ; b=222
CASE("531", "gray88") ; newname="gray88" ; r=224 ; g=224 ; b=224
CASE("532", "gray89") ; newname="gray89" ; r=227 ; g=227 ; b=227
CASE("533", "gray90") ; newname="gray90" ; r=229 ; g=229 ; b=229
CASE("534", "gray91") ; newname="gray91" ; r=232 ; g=232 ; b=232
CASE("535", "gray92") ; newname="gray92" ; r=235 ; g=235 ; b=235
CASE("536", "gray93") ; newname="gray93" ; r=237 ; g=237 ; b=237
CASE("537", "gray94") ; newname="gray94" ; r=240 ; g=240 ; b=240
CASE("538", "gray95") ; newname="gray95" ; r=242 ; g=242 ; b=242
CASE("539", "gray96") ; newname="gray96" ; r=245 ; g=245 ; b=245
CASE("540", "gray97") ; newname="gray97" ; r=247 ; g=247 ; b=247
CASE("541", "gray98") ; newname="gray98" ; r=250 ; g=250 ; b=250
CASE("542", "gray99") ; newname="gray99" ; r=252 ; g=252 ; b=252
CASE("543", "gray100") ; newname="gray100" ; r=255 ; g=255 ; b=255
CASE("544", "darkgray") ; newname="darkgray" ; r=169 ; g=169 ; b=169
CASE("545", "darkblue") ; newname="darkblue" ; r=0 ; g=0 ; b=139
CASE("546", "darkcyan") ; newname="darkcyan" ; r=0 ; g=139 ; b=139
CASE("547", "darkmagenta") ; newname="darkmagenta" ; r=139 ; g=0 ; b=139
CASE("548", "darkred") ; newname="darkred" ; r=139 ; g=0 ; b=0
CASE("549", "lightgreen") ; newname="lightgreen" ; r=144 ; g=238 ; b=144
CASE("550", "silver") ; newname="silver" ; r=192 ; g=192 ; b=192
CASE("551", "teal") ; newname="teal" ; r=0 ; g=128 ; b=128
CASE("552", "olive") ; newname="olive" ; r=128 ; g=128 ; b=0
CASE("553", "lime") ; newname="lime" ; r=0 ; g=255 ; b=0
case default ; newname="Unknown" ; r=255 ; g=255 ; b=255 ! unknown color name
END SELECT
IF(PRESENT(echoname)) THEN
echoname = newname
ENDIF
r=r/2.55; g=g/2.55; b=b/2.55 ! take values from range of 0 to 255 to 0 to 100
END SUBROUTINE color_name2rgb
!===================================================================================================================================
!()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()!
!===================================================================================================================================
end module M_colorExample Program
program color !@(#)color: test program calls JUCOLOR(3f)
use M_color, only : jucolor, color_name2rgb , closest_color_name
implicit none
character(len=80) :: token(10)
character(len=20) :: closestname
real :: vali1,vali2,vali3
real :: valo1,valo2,valo3
integer :: status
integer :: token_count
character(len=20) :: echoname
real :: hu,li,sa,cc,mm,vv,yy,ii,qq,hh,rr,gg,bb
integer :: i
integer :: ios
character(len=20) :: cnum
INFINITE: do
write(*,'(80("="))')
write(*,*)' -1 help text'
write(*,*)' 0 list all known color names and their RGB values'
write(*,*)' 1 list common color model components for given color name'
write(*,*)' 3 given RGB values, find nearest named color'
write(*,*)' 5 convert values from one color model to another'
write(*,*)'999 exit example program'
write(*,"('Enter Menu Item Number: ')",advance='no')
read(*,*,iostat=ios)token_count
if(ios.ne.0)cycle
select case(token_count)
case(-1)
call help()
case(0)
TRYALL: do i=1,10000
! weird little thing where the color names have aliases that are numeric strings
write(cnum,'(i0)')i
call color_name2rgb(cnum,rr,gg,bb,echoname) ! get the RGB values and English name of the color
if(echoname.eq.'Unknown')exit TRYALL ! the last color name is "Unknown" so the loop should exit
write(*,*)echoname,int([rr,gg,bb]/1.00) ! display the English name and RGB values for the name
enddo TRYALL
case(1)
write(*,*)'Enter color name:'
read(*,*)token(1)
call color_name2rgb(token(1),rr,gg,bb,echoname) ! get the RGB values for the English color name
if(echoname.ne.'Unknown')then
! display the English name and RGB values for the name
if(status.eq.0)write(*,*)trim(token(1)),' RGB(0:100, 0:100, 0:100):',int(([rr,gg,bb]+0.5))
call jucolor('rgb',rr,gg,bb,'hls',hu,li,sa,status)
if(status.eq.0)write(*,*)trim(token(1)),' HLS(0:360, 0:100, 0:100):',int(([hu,li,sa]+0.5))
call jucolor('rgb',rr,gg,bb,'yiq',yy,ii,qq,status)
if(status.eq.0)write(*,*)trim(token(1)),' YIQ(0:100,-60:60,-52:52):',int(([yy,ii,qq]+0.5))
call jucolor('rgb',rr,gg,bb,'cmy',cc,mm,yy,status)
if(status.eq.0)write(*,*)trim(token(1)),' CMY(0:100, 0:100, 0:100):',int(([cc,mm,yy]+0.5))
call jucolor('rgb',rr,gg,bb,'hsv',hh,sa,vv,status)
if(status.eq.0)write(*,*)trim(token(1)),' HSV(0:360, 0:100, 0:100):',int(([hh,sa,vv]+0.5))
else
write(*,*) '*jucolor: E-R-R-O-R: unknown name '//trim(token(1))
endif
case(3)
write(*,*)'Enter R,G,B values (from 0 to 100):'
read(*,*,iostat=ios) rr, gg, bb; if(ios.ne.0)cycle
call closest_color_name(rr,gg,bb,closestname)
write(*,*)'closest name is ', closestname
! display the English name and RGB values for the name
write(*,*)' RGB(0:100, 0:100, 0:100):',int([rr,gg,bb]+0.5)
call jucolor('rgb',rr,gg,bb,'hls',hu,li,sa,status); write(*,*)' HLS(0:360, 0:100, 0:100):',int([hu,li,sa]+0.5)
call jucolor('rgb',rr,gg,bb,'yiq',yy,ii,qq,status); write(*,*)' YIQ(0:100,-60:60,-52:52):',int([yy,ii,qq]+0.5)
call jucolor('rgb',rr,gg,bb,'cmy',cc,mm,yy,status); write(*,*)' CMY(0:100, 0:100, 0:100):',int([cc,mm,yy]+0.5)
call jucolor('rgb',rr,gg,bb,'hsv',hh,sa,vv,status); write(*,*)' HSV(0:360, 0:100, 0:100):',int([hh,sa,vv]+0.5)
case(5)
write(*,*)'Enter input model type (rgb,cmy,hls,hsv,yiq) you have values for '
read(*,'(a)')token(1); if(ios.ne.0)cycle
write(*,*)'input 3 corresponding values'
read(*,*)vali1,vali2,vali3 ;if(ios.ne.0)cycle
write(*,*)'Enter output model type (rgb,cmy,hls,hsv,yiq) you want values for '
read(*,'(a)')token(5); if(ios.ne.0)cycle
;if(ios.ne.0)cycle
! call color conversion routine
call jucolor(token(1), vali1, vali2, vali3,token(5), valo1, valo2, valo3, status)
! write out results of calling hue(3f)
write(*,'(a,1x,3(i0,1x),a,1x,3(i0,1x))') &
& trim(token(1)), int([vali1,vali2,vali3]+0.5), &
& trim(token(5)), int([valo1,valo2,valo3]+0.5)
select case (status) ! report on error
case( 0) ; ! no error occurred
case( -1) ; write(*,*)'*jucolor*: E-R-R-O-R: input_model_name = output_model_name, so no substantial conversion was done'
case( 1) ; write(*,*)'*jucolor*: E-R-R-O-R: one of the input color values was outside the allowable range'
case( 2) ; write(*,*)'*jucolor*: E-R-R-O-R: input model name was invalid: '//trim(token(1))
case( 3) ; write(*,*)'*jucolor*: E-R-R-O-R: output model name was invalid: '//trim(token(5))
case default;write(*,*)'*jucolor*: E-R-R-O-R: unknown status value: ',status
end select
case(999)
stop 1
case default
write(*,*)'E-R-R-O-R: unknown select provided'
end select
enddo INFINITE
contains
subroutine help()
write(*,*)'color conversion test ... exercise M_COLOR(3f) Fortran module'
write(*,*)''
write(*,*)' This simple example program lets you convert between several common color models'
write(*,*)' and find color values for common named colors, and given RGB percentage values, '
write(*,*)' find nearest named color name.'
write(*,*)''
write(*,*)'MODEL_NAMES(case sensitive):'
write(*,*)' rgb - color TV monitors (RGB values in range 0 to 100)'
write(*,*)' hls - Hue(0 to 360 degrees), Lightness (0 to 100), Saturation (0 to 100)'
write(*,*)' cmy - Cyan, Magenta, Yellow : pigment-based printing devices (values in range 0 to 100)'
write(*,*)' hsv - Hue(0 to 360 degrees), Saturation (0 to 100), Value (0 to 100)'
write(*,*)' yiq - Broadcast TV color system (y ranges from 0 to 100, i ranges from -60 to 60, q ranges from -52 to 52)'
write(*,*)''
end subroutine help
end program color category: code