Frost palette
Oyster Grove
From #00563f ink through #008362, #349f7c, #59ab8d to #75c8a9 light, Oyster Grove is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
tealfrostfive-stop
#00563f
#008362
#349f7c
#59ab8d
#75c8a9
The generator opens with #00563f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.