Sumi palette
Seafoam Fjord
Five sumi stops with room to breathe — #792d00 grounds, #b64800 and #d5642d do the talking, #dc7b50 softens, #fb976b 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.
orangesumifive-stop
#792d00
#b64800
#d5642d
#dc7b50
#fb976b
The generator opens with #792d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.