Blue Hour palette
Sage Cellar
Five blue hour stops with room to breathe — #78300c grounds, #a25a3b and #bf7555 do the talking, #c9886d softens, #e7a488 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
orangebluehourfive-stophigh-contrast
#78300c
#a25a3b
#bf7555
#c9886d
#e7a488
The generator opens with #78300c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.