Blue Hour palette
Sleepy Heath
Five stops tuned to sit together without fighting — #6f2c00 ink anchors the set, #df9d7d opens it up, and #9b542f, #b86f49, #c18162 cross the middle in a tetradic arrangement. Sleepy Heath suits book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
orangebluehourfive-stophigh-contrast
#6f2c00
#9b542f
#b86f49
#c18162
#df9d7d
The generator opens with #6f2c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.