Tropical palette
Cobalt Porch
Five tropical stops with room to breathe — #007470 grounds, #00a39d and #3dc0b9 do the talking, #69cdc7 softens, #87eae4 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.
cyantropicalfive-stop
#007470
#00a39d
#3dc0b9
#69cdc7
#87eae4
The generator opens with #007470 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.