Sumi palette
Firstlight Mesa
Five sumi stops with room to breathe — #a72700 grounds, #d95536 and #f97252 do the talking, #ff8b6f softens, #ffbaa9 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.
redsumifive-stop
#a72700
#d95536
#f97252
#ff8b6f
#ffbaa9
The generator opens with #a72700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.