Sumi palette
Lingering Cove
From #7d2712 ink through #a8533e, #c66e58, #cf826f to #ed9e8a light, Lingering Cove is a monochromatic 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
#7d2712
#a8533e
#c66e58
#cf826f
#ed9e8a
The generator opens with #7d2712 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.