Sumi palette
Golden Estuary
Five stops tuned to sit together without fighting — #8c1300 ink anchors the set, #ff9783 opens it up, and #c53923, #e55840, #eb735d cross the middle in a split-complementary arrangement. Golden Estuary suits dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#8c1300
#c53923
#e55840
#eb735d
#ff9783
The generator opens with #8c1300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.