Sumi palette
Flaxen Square
Five sumi stops with room to breathe — #772300 grounds, #b14116 and #d05d36 do the talking, #d77554 softens, #f6916f lifts. The analogous 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
#772300
#b14116
#d05d36
#d77554
#f6916f
The generator opens with #772300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.