Surf palette
Harbor Lane
Five surf stops with room to breathe — #004c41 grounds, #007868 and #319382 do the talking, #54a091 softens, #71bdad lifts. The analogous bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
tealsurffive-stophigh-contrast
#004c41
#007868
#319382
#54a091
#71bdad
The generator opens with #004c41 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.