Petrichor palette
Pewter Dune
Pewter Dune runs #5a4b00 through #877200, #a28d2f, #af9d53 to #cbb96f in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
amberpetrichorfive-stop
#5a4b00
#877200
#a28d2f
#af9d53
#cbb96f
The generator opens with #5a4b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.