Sumi palette
Merino Fen
Five stops tuned to sit together without fighting — #9d0051 ink anchors the set, #ffa7c2 opens it up, and #d03e79, #f05c94, #f679a4 cross the middle in a split-complementary arrangement. Merino Fen suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#9d0051
#d03e79
#f05c94
#f679a4
#ffa7c2
The generator opens with #9d0051 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.