Sumi palette
Dewey Loft
Five sumi stops with room to breathe — #6f2600 grounds, #a34820 and #c1633c do the talking, #c97858 softens, #e89473 lifts. The triadic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#6f2600
#a34820
#c1633c
#c97858
#e89473
The generator opens with #6f2600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.