Frost palette
Iris Hollow
From #00644c ink through #009270, #38ae8b, #60bb9c to #7dd8b8 light, Iris 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.
tealfrostfive-stop
#00644c
#009270
#38ae8b
#60bb9c
#7dd8b8
The generator opens with #00644c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.