Sumi palette
Clover Canyon
Dark anchor, working middle, light release: #701522, #9b4348, #b95e61, #c17274, #e08e8f form a tetradic sumi set with somewhere to stand at every lightness. Made for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#701522
#9b4348
#b95e61
#c17274
#e08e8f
The generator opens with #701522 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.