Sumi palette
Flickering Meadow
Five sumi stops with room to breathe — #782300 grounds, #b73b00 and #d6582b do the talking, #dd714e softens, #fc8e69 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 as a text pair.
orangesumifive-stophigh-contrast
#782300
#b73b00
#d6582b
#dd714e
#fc8e69
The generator opens with #782300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.