Sumi palette
Grape Pavilion
Dark anchor, working middle, light release: #872e0e, #b35a3e, #d17558, #da8a71, #f8a68c 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
#872e0e
#b35a3e
#d17558
#da8a71
#f8a68c
The generator opens with #872e0e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.