Sumi palette
Faded Junction
Dark anchor, working middle, light release: #a82836, #c04049, #008389, #e05d63, #00a1a8 form a triadic sumi set with somewhere to stand at every lightness. Made for bakery boxes stamped with a single ink color.
redsumifive-stop
#a82836
#c04049
#008389
#e05d63
#00a1a8
The generator opens with #a82836 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.