Blue Hour palette
Maritime Lagoon
Five blue hour stops with room to breathe — #00455a grounds, #006f8e and #308aaa do the talking, #5298b3 softens, #6eb4d0 lifts. The analogous bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
cyanbluehourfive-stophigh-contrast
#00455a
#006f8e
#308aaa
#5298b3
#6eb4d0
The generator opens with #00455a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.