Sumi palette
Rosewood Moor
Five stops tuned to sit together without fighting — #b22a15 ink anchors the set, #ffc5ba opens it up, and #e05e48, #ff7c64, #ff9885 cross the middle in a triadic arrangement. Rosewood Moor suits bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#b22a15
#e05e48
#ff7c64
#ff9885
#ffc5ba
The generator opens with #b22a15 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.