Frost palette
Plum Marsh
Dark anchor, working middle, light release: #004c50, #00777d, #319298, #559fa4, #71bcc1 form a analogous frost 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.
cyanfrostfive-stop
#004c50
#00777d
#319298
#559fa4
#71bcc1
The generator opens with #004c50 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.