Sumi palette
Icy Caravan
Dark anchor, working middle, light release: #973262, #ae4776, #00846d, #cc6291, #00a386 form a tetradic sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
pinksumifive-stop
#973262
#ae4776
#00846d
#cc6291
#00a386
The generator opens with #973262 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.