Sumi palette
Jute Dairy
Five sumi stops with room to breathe — #7a0001 grounds, #b4271e and #d4473a do the talking, #da6455 softens, #fa8070 lifts. The tetradic bones keep it coherent across dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#7a0001
#b4271e
#d4473a
#da6455
#fa8070
The generator opens with #7a0001 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.