Sumi palette
Late Harbor
Dark anchor, working middle, light release: #a40652, #bc2b66, #007f71, #dc4b80, #009e8c form a complementary sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
pinksumifive-stop
#a40652
#bc2b66
#007f71
#dc4b80
#009e8c
The generator opens with #a40652 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.