Sumi palette
Chalky Bookshop
Dark anchor, working middle, light release: #a14d54, #6760a8, #736e04, #007b7c, #bf686e form a monochromatic sumi set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light.
redsumifive-stop
#a14d54
#6760a8
#736e04
#007b7c
#bf686e
The generator opens with #a14d54 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.