Monochrome palette
Sable Beacon
Dark anchor, working middle, light release: #00476e, #0070a9, #308bc6, #539acd, #6fb7eb 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 as a text pair.
skymonochromefive-stophigh-contrast
#00476e
#0070a9
#308bc6
#539acd
#6fb7eb
The generator opens with #00476e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.