Blue Hour palette
Glacier Alley
Five blue hour stops with room to breathe — #00539a grounds, #2c7cd0 and #4a98ee do the talking, #68a8f2 softens, #94c5ff lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#00539a
#2c7cd0
#4a98ee
#68a8f2
#94c5ff
The generator opens with #00539a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.