Sumi palette
Yuzu Canyon
From #8a1108 ink through #b74739, #d66353, #dd7a6b to #fc9686 light, Yuzu Canyon is a split-complementary progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#8a1108
#b74739
#d66353
#dd7a6b
#fc9686
The generator opens with #8a1108 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.