Frost palette
Opal Estuary
From #005f3c ink through #008d5c, #36a976, #5db689 to #7ad3a5 light, Opal Estuary is a complementary progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
greenfrostfive-stop
#005f3c
#008d5c
#36a976
#5db689
#7ad3a5
The generator opens with #005f3c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.