Surf palette
Marble Lighthouse
From #004d44 ink through #00796c, #329486, #55a195 to #71beb1 light, Marble Lighthouse 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 as a text pair.
tealsurffive-stophigh-contrast
#004d44
#00796c
#329486
#55a195
#71beb1
The generator opens with #004d44 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.