Sumi palette
Ivory Crater
Five sumi stops with room to breathe — #882900 grounds, #c34819 and #e2653a do the talking, #e97d5a softens, #ffa080 lifts. The split-complementary bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#882900
#c34819
#e2653a
#e97d5a
#ffa080
The generator opens with #882900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.