Petrichor palette
Polar Mill
From #655200 ink through #947900, #b09431, #bca557 to #d9c173 light, Polar Mill is a tetradic progression that holds together at any size. Use it for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA for large text.
amberpetrichorfive-stop
#655200
#947900
#b09431
#bca557
#d9c173
The generator opens with #655200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.