Petrichor palette
Mineral Grove
From #604a00 ink through #8f7000, #ab8b2f, #b69b53 to #d3b86f light, Mineral Grove is a triadic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
amberpetrichorfive-stop
#604a00
#8f7000
#ab8b2f
#b69b53
#d3b86f
The generator opens with #604a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.