Petrichor palette
Crackling Library
From #6f3800 ink through #a75800, #c5732d, #cd8750 to #eba36c light, Crackling Library is a monochromatic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
orangepetrichorfive-stop
#6f3800
#a75800
#c5732d
#cd8750
#eba36c
The generator opens with #6f3800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.