The KnownPalette command returns true if and only if N is the name of a known palette. The string is not case-sensitive.

$\mathrm{with}\left(\mathrm{ColorTools}\right)\:$

$P≔\mathrm{Palette}\left(\left[''Red''=\mathrm{Color}\left(''\#f00''\right)\,''Blue''=\mathrm{Color}\left(''\#00f''\right)\,''Green''=\mathrm{Color}\left(''\#0f0''\right)\right]\right)$

$P≔⟨Palette:RedBlueGreen⟩$

$\mathrm{AddPalette}\left(''Primary''\,P\right)$

$\left[''bright''\,''dalton''\,''executive''\,''mono''\,''nautical''\,''niagara''\,''oldplots''\,''patchwork''\,''spring''\,''css''\,''cvd''\,''cvd2''\,''cvd3''\,''html''\,''maplev''\,''x11''\,''resene''\,''generic''\,''xterm''\,''solarized''\,''xkcd''\,''beersrm''\,''inferno''\,''magma''\,''plasma''\,''viridis''\,''cividis''\,''turbo''\,''twilight''\,''colorwheel''\,''coolwarm''\,''divergebjy''\,''divergebkr''\,''divergebky''\,''divergebwy''\,''divergegwv''\,''divergerainbow''\,''isocircle''\,''isoluminant''\,''labwheel''\,''rainbow''\,''hue''\,''rgbwheel''\,''primary''\right]$

$\mathrm{KnownPalette}\left(''primary''\right)$

$\mathrm{true}$

$\mathrm{KnownPalette}\left(''Primary''\right)$

$\mathrm{true}$

$\mathrm{KnownPalette}\left(''Prim\; ary''\right)$

$\mathrm{false}$

The ColorTools[KnownPalette] command was introduced in Maple 16.

For more information on Maple 16 changes, see Updates in Maple 16.