Petrichor palette
Overcast Granary
Five stops tuned to sit together without fighting — #5e4a00 ink anchors the set, #d1b86f opens it up, and #8d7000, #a98b2f, #b49b53 cross the middle in a analogous arrangement. Overcast Granary suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
amberpetrichorfive-stop
#5e4a00
#8d7000
#a98b2f
#b49b53
#d1b86f
The generator opens with #5e4a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.