Frost palette
Oyster Lagoon
Dark anchor, working middle, light release: #005b3f, #008961, #35a57b, #5bb28d, #78cfa9 form a complementary frost set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
tealfrostfive-stop
#005b3f
#008961
#35a57b
#5bb28d
#78cfa9
The generator opens with #005b3f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.