Sumi palette
Cinnamon Oasis
Dark anchor, working middle, light release: #852400, #c53b02, #e5592e, #eb7451, #ff997a form a triadic sumi set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#852400
#c53b02
#e5592e
#eb7451
#ff997a
The generator opens with #852400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.