Monochrome palette
Mineral Deck
Dark anchor, working middle, light release: #004751, #007281, #308d9c, #529aa7, #6fb7c4 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.
cyanmonochromefive-stophigh-contrast
#004751
#007281
#308d9c
#529aa7
#6fb7c4
The generator opens with #004751 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.