Sumi palette
Violet Library
Violet Library runs #a03817 through #cd6648, #ec8263, #f4987d to #ffbeab in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a03817
#cd6648
#ec8263
#f4987d
#ffbeab
The generator opens with #a03817 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.