Ocean palette
Cream Orchard
Five ocean stops with room to breathe — #00516e grounds, #007ba6 and #3397c3 do the talking, #58a5cb softens, #74c2e9 lifts. The split-complementary 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
#00516e
#007ba6
#3397c3
#58a5cb
#74c2e9
The generator opens with #00516e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.