Sumi palette
Chambray Moor
Dark anchor, working middle, light release: #a60840, #d44a68, #f46782, #fa8296, #ffb0ba 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
#a60840
#d44a68
#f46782
#fa8296
#ffb0ba
The generator opens with #a60840 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.