Tropical palette
Teal Lane
Five tropical stops with room to breathe — #00723b grounds, #3b9d61 and #5aba7c do the talking, #78c691 softens, #95e4ad lifts. The tetradic 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.
greentropicalfive-stop
#00723b
#3b9d61
#5aba7c
#78c691
#95e4ad
The generator opens with #00723b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.