Sumi palette
Speckled Moor
From #c75d76 ink through #717ad5, #9a8400, #00998f to #e67991 light, Speckled Moor is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size.
redsumifive-stop
#c75d76
#717ad5
#9a8400
#00998f
#e67991
The generator opens with #c75d76 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.