Sumi palette
Twilit Bookshop
Dark anchor, working middle, light release: #a42a52, #d15b7b, #f07796, #f88fa7, #ffbbc8 form a split-complementary sumi set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
pinksumifive-stop
#a42a52
#d15b7b
#f07796
#f88fa7
#ffbbc8
The generator opens with #a42a52 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.