Sumi palette
Dawn Plaza
Dark anchor, working middle, light release: #a22917, #ba412e, #007e8f, #d95e49, #009bb0 form a triadic sumi set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking.
redsumifive-stop
#a22917
#ba412e
#007e8f
#d95e49
#009bb0
The generator opens with #a22917 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.