Sumi palette
Walnut Heath
Walnut Heath runs #812705 through #ac5338, #ca6e52, #d2836b to #f19f86 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#812705
#ac5338
#ca6e52
#d2836b
#f19f86
The generator opens with #812705 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.