Sumi palette
Jadite Outpost
Five sumi stops with room to breathe — #9c3200 grounds, #c8603c and #e77c57 do the talking, #ee9273 softens, #ffb69d lifts. The triadic 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.
orangesumifive-stop
#9c3200
#c8603c
#e77c57
#ee9273
#ffb69d
The generator opens with #9c3200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.