Sumi palette
Mustard Garret
Five sumi stops with room to breathe — #7e2932 grounds, #a95459 and #c76f73 do the talking, #d08386 softens, #ee9fa1 lifts. The complementary bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#7e2932
#a95459
#c76f73
#d08386
#ee9fa1
The generator opens with #7e2932 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.