Blue Hour palette
Icy Harbor
Dark anchor, working middle, light release: #4f85c5, #0090b4, #009594, #38acd1, #21b3b1 form a complementary blue hour set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
skybluehourfive-stop
#4f85c5
#0090b4
#009594
#38acd1
#21b3b1
The generator opens with #4f85c5 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.