Sumi palette
Spruce Crater
Five sumi stops with room to breathe — #953400 grounds, #cc5827 and #eb7445 do the talking, #f28c65 softens, #ffb296 lifts. The split-complementary bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#953400
#cc5827
#eb7445
#f28c65
#ffb296
The generator opens with #953400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.