Monochrome palette
Icy Reef
Dark anchor, working middle, light release: #006394, #158ecf, #3faaed, #65baf3, #9ad5ff form a complementary monochrome 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.
skymonochromefive-stop
#006394
#158ecf
#3faaed
#65baf3
#9ad5ff
The generator opens with #006394 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.