Sumi palette
Lingering Courtyard
Five stops tuned to sit together without fighting — #7d2900 ink anchors the set, #f19d7e opens it up, and #ac512e, #ca6c49, #d28163 cross the middle in a split-complementary arrangement. Lingering Courtyard suits bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#7d2900
#ac512e
#ca6c49
#d28163
#f19d7e
The generator opens with #7d2900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.