Frost palette
Lacquered Brook
From #00503c ink through #017d5f, #339879, #56a58a to #73c2a5 light, Lacquered Brook is a triadic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
tealfrostfive-stophigh-contrast
#00503c
#017d5f
#339879
#56a58a
#73c2a5
The generator opens with #00503c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.