Blue Hour palette
Dewey Chapel
Dark anchor, working middle, light release: #00446a, #006ca5, #2f87c2, #5196c9, #6db2e6 form a complementary blue hour set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#00446a
#006ca5
#2f87c2
#5196c9
#6db2e6
The generator opens with #00446a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.