Post #2017418

@b0rk not css specific (would require minor wrangling for that user) but a collection of palettes for various purposes are at https://phillips.shef.ac.uk/pub/cpt-city/ (edit, changed link to a more useful source) and in my esoteric color scheme collection i always have cubehelix https://people.phy.cam.ac.uk/dag9/CUBEHELIX/cubetry.html in case that's handy to you