Sumi palette
Lacquered Bluff
From #89002f ink through #b73f56, #d65b70, #dd7482 to #fd909e light, Lacquered Bluff is a tetradic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#89002f
#b73f56
#d65b70
#dd7482
#fd909e
The generator opens with #89002f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.