Frost palette
Cozy Hollow
From #006e73 ink through #009ca2, #3bb8be, #66c6ca to #84e3e8 light, Cozy Hollow is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#006e73
#009ca2
#3bb8be
#66c6ca
#84e3e8
The generator opens with #006e73 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.