Sumi palette
Perennial Loft
Five sumi stops with room to breathe — #961024 grounds, #c3494d and #e26567 do the talking, #e97e7d softens, #ffa09e 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
#961024
#c3494d
#e26567
#e97e7d
#ffa09e
The generator opens with #961024 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.