Sumi palette
Inked Estuary
Dark anchor, working middle, light release: #922a00, #c7512b, #e66d48, #ed8565, #ffa98f form a split-complementary sumi set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#922a00
#c7512b
#e66d48
#ed8565
#ffa98f
The generator opens with #922a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.