Sumi palette
Leafy Meadow
Five stops tuned to sit together without fighting — #7a2a0e ink anchors the set, #ea9f88 opens it up, and #a5553c, #c37056, #cc846d cross the middle in a tetradic arrangement. Leafy Meadow suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7a2a0e
#a5553c
#c37056
#cc846d
#ea9f88
The generator opens with #7a2a0e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.