Sumi palette
Cranberry Lagoon
Five sumi stops with room to breathe — #970748 grounds, #c44670 and #e3638b do the talking, #eb7c9b softens, #ffa0b9 lifts. The analogous 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.
pinksumifive-stophigh-contrast
#970748
#c44670
#e3638b
#eb7c9b
#ffa0b9
The generator opens with #970748 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.