Frost palette
Fennel Deck
Dark anchor, working middle, light release: #328ab1, #009199, #2c9378, #38adb5, #4daf93 form a analogous frost set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
cyanfrostfive-stop
#328ab1
#009199
#2c9378
#38adb5
#4daf93
The generator opens with #328ab1 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.