Acid palette
Halcyon Ridge
Dark anchor, working middle, light release: #00696b, #9d585b, #007f82, #bb7275, #349a9d form a analogous acid set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
cyanacidfive-stop
#00696b
#9d585b
#007f82
#bb7275
#349a9d
The generator opens with #00696b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.