Sumi palette
Sumac Library
From #9e5bae ink through #ba5c1b, #0086b1, #478d36 to #d8783c light, Sumac Library is a monochromatic progression that holds together at any size. Use it for book covers that read at thumbnail size.
greensumifive-stop
#9e5bae
#ba5c1b
#0086b1
#478d36
#d8783c
The generator opens with #9e5bae as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.