Blue Hour palette
Lupine Outpost
Dark anchor, working middle, light release: #006aa7, #1695e4, #49b2ff, #74c1ff, #b2dcff form a monochromatic 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.
skybluehourfive-stop
#006aa7
#1695e4
#49b2ff
#74c1ff
#b2dcff
The generator opens with #006aa7 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.