Jewel palette
Cocoa Reef
Five jewel stops with room to breathe — #007a3a grounds, #39a75f and #59c47a do the talking, #7ad191 softens, #97eead 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.
greenjewelfive-stop
#007a3a
#39a75f
#59c47a
#7ad191
#97eead
The generator opens with #007a3a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.