Sumi palette
Cumin Fen
Five sumi stops with room to breathe — #812511 grounds, #ac523e and #ca6d58 do the talking, #d2826f softens, #f19e8a lifts. The tetradic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#812511
#ac523e
#ca6d58
#d2826f
#f19e8a
The generator opens with #812511 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.