Sumi palette
Flint Cellar
Five sumi stops with room to breathe — #851441 grounds, #b14768 and #d06282 do the talking, #d87993 softens, #f795ae lifts. The complementary 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
#851441
#b14768
#d06282
#d87993
#f795ae
The generator opens with #851441 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.