Sumi palette
Sienna Lagoon
Five sumi stops with room to breathe — #a23556 grounds, #ba4b6a and #00897f do the talking, #d96784 softens, #00a89b lifts. The monochromatic bones keep it coherent across event posters that compete with a wall of other posters.
pinksumifive-stop
#a23556
#ba4b6a
#00897f
#d96784
#00a89b
The generator opens with #a23556 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.