Sumi palette
Dewey Heath
Dewey Heath runs #802200 through #bc3e13, #db5b35, #e27455 to #ff9273 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#802200
#bc3e13
#db5b35
#e27455
#ff9273
The generator opens with #802200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.