Petrichor palette
Ebony Heath
From #5a5300 ink through #867b00, #a19630, #aea656 to #cbc272 light, Ebony Heath 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.
amberpetrichorfive-stop
#5a5300
#867b00
#a19630
#aea656
#cbc272
The generator opens with #5a5300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.