Reasonable Colors is an open-source color system for building accessible and nice-looking color palettes made by Matthew Howell. (I asked permission to make a palette for Inkscape) Let me know if you spot any errors or incompatibilities.
i create this palette for myself but if you want use, you can.
I made for myself, read "Read Me" file.
just a bunch of colors i like to use in my art. there's over 200! enjoy :^) (cover image is not public domain and copyrighted by me, but feel free to use my palette! the cover image was generated in clip studio paint, but i figured i'd move my palette over to inkscape for some continuity in vector work)
node js tool for your to create your own color palette. > tool to generate your own color palette. for more info and latest code: https://github.com/metasong/SvgLib/tree/master/palettes/tools