Blue Hour palette
Punchy Gallery
Five blue hour stops with room to breathe — #00475d grounds, #007192 and #308cae do the talking, #539ab7 softens, #6fb6d4 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 as a text pair.
cyanbluehourfive-stophigh-contrast
#00475d
#007192
#308cae
#539ab7
#6fb6d4
The generator opens with #00475d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.