Sumi palette
Walnut Atelier
Walnut Atelier runs #7c2700 through #b64516, #d56137, #dc7956 to #fb9571 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#7c2700
#b64516
#d56137
#dc7956
#fb9571
The generator opens with #7c2700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.