The Mono plot palette is a sorted selection of shades of gray. It is designed for coloring filled areas. There are nine main shades in the palette as well as seven more named shades.

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

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

$C≔\mathrm{ColorTools}:-\mathrm{Color}\left(''Mono\; 10''\right)$

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.14117647\,0.14117647\,0.14117647\right]\right)$

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

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

$\mathrm{ColorTools}:-\mathrm{Palette}\left(\left[\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\,\mathbf{module}\mathrm{ColorTools}:-\mathrm{Color}\left(\right)\mathbf{option}\mathrm{object}\;\mathbf{local}\mathrm{colorspace}\,\mathrm{coordinates}\,\mathrm{color\_caption}\;\mathbf{end\; module}\right]\,\left[''BlackishGray''\,''WhitishGray''\,''NeutralGray''\,''DarkGray''\,''LightGray''\,''LightNeutralGray''\,''VeryDarkGray''\,''VeryLightGray''\,''DarkNeutralGray''\,''Gray14''\,''Gray71''\,''Gray27''\,''Gray56''\,''Gray20''\,''Gray64''\,''Gray31''\right]\,\left[''Grey31''\=''Gray31''\,''BlackishGrey''\=''BlackishGray''\,''VeryDarkGrey''\=''VeryDarkGray''\,''LightNeutralGrey''\=''LightNeutralGray''\,''Grey14''\=''Gray14''\,''WhitishGrey''\=''WhitishGray''\,''DarkNeutralGrey''\=''DarkNeutralGray''\,''Grey71''\=''Gray71''\,''Grey56''\=''Gray56''\,''VeryLightGrey''\=''VeryLightGray''\,''Grey27''\=''Gray27''\,''LightGrey''\=''LightGray''\,''DarkGrey''\=''DarkGray''\,''Grey64''\=''Gray64''\,''Grey20''\=''Gray20''\,''NeutralGrey''\=''NeutralGray''\right]\,\mathrm{palettename}\=''Mono''\,\mathrm{palettetype}\=''fill''\right)$

$P_1$

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.17254902\,0.17254902\,0.17254902\right]\,\mathrm{caption}\=''Blackish\; Gray''\right)$

$P_{20}$

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.07198686004635516\,0.22598029994889957\,0.24926409994258258\right]\right)$

$n≔\mathrm{numcolors}\left(P\right)$

$n≔16$

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

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

$\mathrm{ColorTools}:-\mathrm{Color}\left(''RGB''\,\left[0.02114500\,0.02528991\,0.02610486\right]\right)$

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

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