Petrichor palette
Sienna Moor
From #7b3700 ink through #a56137, #c27c52, #cc8f6b to #eaab86 light, Sienna Moor is a tetradic 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
#7b3700
#a56137
#c27c52
#cc8f6b
#eaab86
The generator opens with #7b3700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.