Sumi palette
Indigo Foundry
Dark anchor, working middle, light release: #934427, #bf6f53, #dd8a6e, #e69e85, #ffbda7 form a 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.
orangesumifive-stop
#934427
#bf6f53
#dd8a6e
#e69e85
#ffbda7
The generator opens with #934427 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.