Sumi palette
Lichen Crater
Five sumi stops with room to breathe — #7b0037 grounds, #ac355c and #cb5276 do the talking, #d36b86 softens, #f286a2 lifts. The monochromatic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#7b0037
#ac355c
#cb5276
#d36b86
#f286a2
The generator opens with #7b0037 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.