Blue Hour palette
Woolen Prairie
Dark anchor, working middle, light release: #5081c3, #008db4, #009294, #38a9d1, #15b1b2 form a analogous blue hour set with somewhere to stand at every lightness. Made for music artwork with loud darks and a glowing accent.
skybluehourfive-stop
#5081c3
#008db4
#009294
#38a9d1
#15b1b2
The generator opens with #5081c3 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.