Petrichor palette
Mercurial Brook
From #6f5b00 ink through #9e8300, #ba9f33, #c6af5b to #e3cc78 light, Mercurial Brook is a tetradic progression that holds together at any size. Use it for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA for large text.
amberpetrichorfive-stop
#6f5b00
#9e8300
#ba9f33
#c6af5b
#e3cc78
The generator opens with #6f5b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.