Monochrome palette
Gleaming Brook
Dark anchor, working middle, light release: #00486c, #0071a6, #308cc3, #539bca, #6fb7e8 form a triadic 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
#00486c
#0071a6
#308cc3
#539bca
#6fb7e8
The generator opens with #00486c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.