Earthy palette
Mercurial Mesa
Five stops tuned to sit together without fighting — #565600 ink anchors the set, #c4c672 opens it up, and #7f7f00, #9a9b31, #a8aa56 cross the middle in a tetradic arrangement. Mercurial Mesa suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
yellowearthyfive-stop
#565600
#7f7f00
#9a9b31
#a8aa56
#c4c672
The generator opens with #565600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.