Sumi palette
Herbal Pavilion
Five stops tuned to sit together without fighting — #942700 ink anchors the set, #ffa991 opens it up, and #cd4a23, #ed6742, #f38161 cross the middle in a triadic arrangement. Herbal Pavilion suits bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#942700
#cd4a23
#ed6742
#f38161
#ffa991
The generator opens with #942700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.