Frost palette
Bitter Harbor
From #327ca4 ink through #00838f, #1f8672, #359fab to #42a18c light, Bitter Harbor is a analogous progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice.
cyanfrostfive-stop
#327ca4
#00838f
#1f8672
#359fab
#42a18c
The generator opens with #327ca4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.