Sumi palette
Sandy Pagoda
Five sumi stops with room to breathe — #790c34 grounds, #a5405a and #c35b74 do the talking, #cc7285 softens, #ea8da0 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 as a text pair.
redsumifive-stophigh-contrast
#790c34
#a5405a
#c35b74
#cc7285
#ea8da0
The generator opens with #790c34 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.