Blue Hour palette
Dusky Ridge
Dark anchor, working middle, light release: #a54316, #d17049, #f08c64, #f8a17f, #ffc9b4 form a tetradic blue hour set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangebluehourfive-stop
#a54316
#d17049
#f08c64
#f8a17f
#ffc9b4
The generator opens with #a54316 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.