Petrichor palette
Kelp Depot
Five petrichor stops with room to breathe — #615300 grounds, #8e7b00 and #aa9631 do the talking, #b6a657 softens, #d3c373 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 for large text.
amberpetrichorfive-stop
#615300
#8e7b00
#aa9631
#b6a657
#d3c373
The generator opens with #615300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.