Petrichor palette
Chalky Plaza
From #483d00 ink through #746300, #8f7d2a, #9b8d4b to #b7a967 light, Chalky Plaza is a triadic progression that holds together at any size. Use it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA as a text pair.
amberpetrichorfive-stophigh-contrast
#483d00
#746300
#8f7d2a
#9b8d4b
#b7a967
The generator opens with #483d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.