Sumi palette
Icy Mesa
Dark anchor, working middle, light release: #870241, #b44068, #d35c82, #db7492, #fa90ae form a complementary sumi set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#870241
#b44068
#d35c82
#db7492
#fa90ae
The generator opens with #870241 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.