Sumi palette
Crackling Atelier
Crackling Atelier runs #6d2200 through #aa3a00, #c9562a, #d06e4a to #ef8a66 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#6d2200
#aa3a00
#c9562a
#d06e4a
#ef8a66
The generator opens with #6d2200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.