Blue Hour palette
Luminous Gallery
Dark anchor, working middle, light release: #00517d, #007bba, #3397d8, #58a6de, #75c3fc form a split-complementary blue hour set with somewhere to stand at every lightness. Made for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#00517d
#007bba
#3397d8
#58a6de
#75c3fc
The generator opens with #00517d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.