Blue Hour palette
Vernal Square
Dark anchor, working middle, light release: #004c99, #2c75ce, #4991ed, #65a2f0, #8ebfff form a 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
#004c99
#2c75ce
#4991ed
#65a2f0
#8ebfff
The generator opens with #004c99 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.