Sumi palette
Oyster Delta
Dark anchor, working middle, light release: #b11d51, #ca3965, #008a82, #ea587f, #00a99e form a complementary sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
pinksumifive-stop
#b11d51
#ca3965
#008a82
#ea587f
#00a99e
The generator opens with #b11d51 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.