Prairie palette
Flint Square
Five prairie stops with room to breathe — #ba6731 grounds, #8171c5 and #009676 do the talking, #d8824e softens, #27b491 lifts. The analogous bones keep it coherent across event posters that compete with a wall of other posters.
blueprairiefive-stop
#ba6731
#8171c5
#009676
#d8824e
#27b491
The generator opens with #ba6731 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.