Sumi palette
Clouded Pavilion
Five stops tuned to sit together without fighting — #930d00 ink anchors the set, #ff9c8b opens it up, and #c04736, #df6451, #e67c6a cross the middle in a triadic arrangement. Clouded Pavilion suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#930d00
#c04736
#df6451
#e67c6a
#ff9c8b
The generator opens with #930d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.