The Dalton plot palette is a selection of colors to be more easily distinguishable for viewers with red-green color blindness. It is designed for coloring filled areas. There are seven colors in the palette.

ColorTools:-DisplayPalette("Dalton",noextend);

The CVD palettes are also designed with color blindness in mind. For more information, including palettes designed for viewers with all types of color defective vision, see CVD Color Palette.

$\mathrm{plot}\left(\left[x\,x^3\right]\,x=-1..1\,\mathrm{color}=\left[''Dalton\; 2''\,''Dalton\; Blue''\right]\right)$

$C≔\mathrm{ColorTools}:-\mathrm{Color}\left(''Dalton\; 5''\right)$

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.90196078\,0.62352941\,0.\right]\right)$

$\mathrm{plots}:-\mathrm{setcolors}\left(''Dalton''\right)\:$

$P≔\mathrm{ColorTools}:-\mathrm{GetPalette}\left(''Dalton''\right)$

$\mathrm{ColorTools}:-\mathrm{Palette}\left(\left[\mathbf{module}\left(\right)...\mathbf{end\; module}\,\mathbf{module}\left(\right)...\mathbf{end\; module}\,\mathbf{module}\left(\right)...\mathbf{end\; module}\,\mathbf{module}\left(\right)...\mathbf{end\; module}\,\mathbf{module}\left(\right)...\mathbf{end\; module}\,\mathbf{module}\left(\right)...\mathbf{end\; module}\,\mathbf{module}\left(\right)...\mathbf{end\; module}\right]\,\left[''SkyBlue''\,''Vermillion''\,''Yellow''\,''Blue''\,''Orange''\,''ReddishPurple''\,''BluishGreen''\right]\,\left[\right]\,\mathrm{palettename}\=''Dalton''\,\mathrm{palettetype}\=''fill''\right)$

$P\left[1\right]$

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.33725490\,0.70588235\,0.91372549\right]\,\mathrm{caption}\=''Sky\; Blue''\right)$

$n≔\mathrm{numcolors}\left(P\right)$

$n≔7$

$\mathrm{plot}\left(\left[\mathrm{seq}\left(\sin \left(x+\frac{i\mathrm{\pi }}{n}\right)\,i=1..n\right)\right]\,x=0..2\mathrm{\pi }\,\mathrm{axes}=\mathrm{boxed}\,\mathrm{color}=:-\mathrm{GetColors}\left(P\right)\left[1..n\right]\,\mathrm{legend}=:-\mathrm{GetColorNames}\left(P\right)\left[1..n\right]\,\mathrm{numpoints}=25\,\mathrm{style}=\mathrm{line}\right)$

$P\left[10\right]$

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.1216480102\,0.2500747801\,0.3678495298\right]\right)$

$\mathrm{Lookup}\left(P\,1\,\mathrm{shade}=''line''\right)$

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.\,0.64170173\,0.87877048\right]\right)$

$\mathrm{Lookup}\left(P\,1\,\mathrm{shade}=''point''\right)$

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.\,0.60534933\,0.83050246\right]\right)$