Ocean palette
Seafoam Plaza
Five ocean stops with room to breathe — #006865 grounds, #009692 and #39b2ae do the talking, #63bfbb softens, #80ddd8 lifts. The triadic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#006865
#009692
#39b2ae
#63bfbb
#80ddd8
The generator opens with #006865 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.