Blue Hour palette
Powdery Marsh
Five stops tuned to sit together without fighting — #004d5e ink anchors the set, #72bdd3 opens it up, and #007890, #3293ac, #56a1b6 cross the middle in a analogous arrangement. Powdery Marsh suits music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#004d5e
#007890
#3293ac
#56a1b6
#72bdd3
The generator opens with #004d5e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.