Petrichor palette
Pink Hollow
Five stops tuned to sit together without fighting — #543d00 ink anchors the set, #c6a969 opens it up, and #836200, #9e7d2b, #aa8d4d cross the middle in a triadic arrangement. Pink Hollow suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
amberpetrichorfive-stophigh-contrast
#543d00
#836200
#9e7d2b
#aa8d4d
#c6a969
The generator opens with #543d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.