Sumi palette
Amber Canyon
From #953519 ink through #c16247, #e07d62, #e8937a to #ffb39d light, Amber Canyon is a split-complementary progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#953519
#c16247
#e07d62
#e8937a
#ffb39d
The generator opens with #953519 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.