Frost palette
Coral Heath
Dark anchor, working middle, light release: #006878, #0095ab, #39b1c8, #63bfd2, #81dcf0 form a tetradic 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
#006878
#0095ab
#39b1c8
#63bfd2
#81dcf0
The generator opens with #006878 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.