Tropical palette
Late Heath
Five tropical stops with room to breathe — #1d5100 grounds, #317e00 and #4d9a2d do the talking, #67a74f softens, #82c46b 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.
greentropicalfive-stophigh-contrast
#1d5100
#317e00
#4d9a2d
#67a74f
#82c46b
The generator opens with #1d5100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.