Ocean palette
Tidal Lighthouse
Five stops tuned to sit together without fighting — #006f77 ink anchors the set, #84e4ee opens it up, and #009da8, #3bb9c5, #66c7d0 cross the middle in a complementary arrangement. Tidal Lighthouse suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#006f77
#009da8
#3bb9c5
#66c7d0
#84e4ee
The generator opens with #006f77 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.