Frost palette
Nomad Marsh
Dark anchor, working middle, light release: #00575f, #00838f, #359fab, #5aacb6, #77c9d3 form a split-complementary frost set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#00575f
#00838f
#359fab
#5aacb6
#77c9d3
The generator opens with #00575f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.