Petrichor palette
Mustard Heath
Dark anchor, working middle, light release: #4e4000, #7b6600, #96812c, #a2904d, #beac69 form a tetradic petrichor set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
amberpetrichorfive-stophigh-contrast
#4e4000
#7b6600
#96812c
#a2904d
#beac69
The generator opens with #4e4000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.