Sumi palette
Silken Dune
Five sumi stops with room to breathe — #983a3a grounds, #c46663 and #e3817d do the talking, #eb9792 softens, #ffb9b4 lifts. The tetradic 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
#983a3a
#c46663
#e3817d
#eb9792
#ffb9b4
The generator opens with #983a3a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.