Petrichor palette
Chalky Courtyard
Dark anchor, working middle, light release: #625d00, #8d8600, #a8a233, #b6b15a, #d3ce77 form a complementary petrichor set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
yellowpetrichorfive-stop
#625d00
#8d8600
#a8a233
#b6b15a
#d3ce77
The generator opens with #625d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.