Sumi palette
Torrid Lighthouse
Five stops tuned to sit together without fighting — #9f3100 ink anchors the set, #ffb8a1 opens it up, and #d85424, #f87144, #fe8a65 cross the middle in a split-complementary arrangement. Torrid Lighthouse suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#9f3100
#d85424
#f87144
#fe8a65
#ffb8a1
The generator opens with #9f3100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.