Blue Hour palette
River Lodge
From #005e96 ink through #0088d6, #36a4f5, #5fb4f9 to #99d0ff light, River Lodge is a analogous progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#005e96
#0088d6
#36a4f5
#5fb4f9
#99d0ff
The generator opens with #005e96 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.