Blue Hour palette
Foggy Boulevard
Five stops tuned to sit together without fighting — #005e73 ink anchors the set, #80d0e9 opens it up, and #1a89a5, #40a5c2, #64b3cb cross the middle in a analogous arrangement. Foggy Boulevard suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#005e73
#1a89a5
#40a5c2
#64b3cb
#80d0e9
The generator opens with #005e73 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.