Sumi palette
Whispering Kiln
From #821a2e ink through #ae4a55, #cc656f, #d57b82 to #f3979d light, Whispering Kiln is a analogous 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
#821a2e
#ae4a55
#cc656f
#d57b82
#f3979d
The generator opens with #821a2e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.