Blue Hour palette
North Prairie
From #005d92 ink through #2187ca, #44a3e8, #66b3ee to #93cfff light, North Prairie is a split-complementary 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
#005d92
#2187ca
#44a3e8
#66b3ee
#93cfff
The generator opens with #005d92 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.