Prairie palette
Oat Fjord
Five prairie stops with room to breathe — #503a00 grounds, #7f5e04 and #9a782c do the talking, #a6894c softens, #c2a468 lifts. The complementary 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.
amberprairiefive-stophigh-contrast
#503a00
#7f5e04
#9a782c
#a6894c
#c2a468
The generator opens with #503a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.