Blue Hour palette
Burnished Brook
Five blue hour stops with room to breathe — #0062b5 grounds, #2b8cef and #5eaaff do the talking, #7ebaff softens, #b4d6ff lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#0062b5
#2b8cef
#5eaaff
#7ebaff
#b4d6ff
The generator opens with #0062b5 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.