Sumi palette
Sultry Harbor
From #a03100 ink through #ce5f3a, #ed7b56, #f49272 to #ffb9a3 light, Sultry Harbor is a split-complementary progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#a03100
#ce5f3a
#ed7b56
#f49272
#ffb9a3
The generator opens with #a03100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.