Blue Hour palette
Lantern Square
Five blue hour stops with room to breathe — #00516d grounds, #007ca4 and #3398c1 do the talking, #58a6c9 softens, #75c2e7 lifts. The complementary 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.
cyanbluehourfive-stop
#00516d
#007ca4
#3398c1
#58a6c9
#75c2e7
The generator opens with #00516d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.