Petrichor palette
Oat Oasis
Dark anchor, working middle, light release: #a54c00, #3767b7, #00787e, #c3672b, #00969c form a split-complementary petrichor set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
skypetrichorfive-stop
#a54c00
#3767b7
#00787e
#c3672b
#00969c
The generator opens with #a54c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.