Ocean palette
Powdery Ridge
From #007471 ink through #00a29e, #3cbfba, #68ccc7 to #86e9e5 light, Powdery Ridge is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#007471
#00a29e
#3cbfba
#68ccc7
#86e9e5
The generator opens with #007471 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.