Blue Hour palette
Tawny Pier
Dark anchor, working middle, light release: #175f95, #4a89bf, #65a5dd, #7fb4e4, #9ed1ff form a complementary blue hour set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#175f95
#4a89bf
#65a5dd
#7fb4e4
#9ed1ff
The generator opens with #175f95 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.