Ocean palette
Opal Library
From #005648 ink through #00836f, #349f89, #59ac99 to #76c8b5 light, Opal Library 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.
tealoceanfive-stop
#005648
#00836f
#349f89
#59ac99
#76c8b5
The generator opens with #005648 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.