Noir palette
Maritime Atelier
Dark anchor, working middle, light release: #004567, #1a6d9b, #3b88b8, #5897c0, #74b3dd form a split-complementary noir set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skynoirfive-stophigh-contrast
#004567
#1a6d9b
#3b88b8
#5897c0
#74b3dd
The generator opens with #004567 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.