Sumi palette
Copper Gallery
Dark anchor, working middle, light release: #aa2557, #c23e6b, #00897c, #e25b85, #00a798 form a analogous sumi set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking.
pinksumifive-stop
#aa2557
#c23e6b
#00897c
#e25b85
#00a798
The generator opens with #aa2557 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.