polychrome.R
In Polychrome: Qualitative Palettes with Many Colors

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library(Polychrome)

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mypal <- kelly.colors(22)

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swatch(mypal)

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swatchHue(mypal)

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swatchLuminance(mypal)

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ranswatch(mypal)

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pal2 <- alphabet.colors(26)
ranpoints(pal2, 14)

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uvscatter(pal2)

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luminance(pal2)

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rancurves(pal2)

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plothc(pal2)

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plotpc(pal2)

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grayed <- colorspace::desaturate(pal2)
swatchLuminance(grayed)