Sumi palette
Restful Prairie
Five stops tuned to sit together without fighting — #ab3000 ink anchors the set, #ffc2b0 opens it up, and #d9603d, #f97c59, #ff9476 cross the middle in a split-complementary arrangement. Restful Prairie suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#ab3000
#d9603d
#f97c59
#ff9476
#ffc2b0
The generator opens with #ab3000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.