Blue Hour palette
Pumice Lighthouse
Dark anchor, working middle, light release: #00497e, #3172ac, #4d8dc9, #679dd0, #82b9ee form a monochromatic blue hour 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 for large text.
skybluehourfive-stop
#00497e
#3172ac
#4d8dc9
#679dd0
#82b9ee
The generator opens with #00497e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.