Sumi palette
Midnight Kiln
Five sumi stops with room to breathe — #873408 grounds, #b25f3c and #d07a57 do the talking, #d98e70 softens, #f7aa8b lifts. The 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
#873408
#b25f3c
#d07a57
#d98e70
#f7aa8b
The generator opens with #873408 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.