Blue Hour palette
Glassy Marsh
Dark anchor, working middle, light release: #004472, #006cb0, #2f87ce, #5197d3, #6db3f1 form a analogous blue hour set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004472
#006cb0
#2f87ce
#5197d3
#6db3f1
The generator opens with #004472 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.