Petrichor palette
Smoky Kiln
Dark anchor, working middle, light release: #00737c, #ac615d, #008a94, #ca7c77, #37a6b0 form a complementary petrichor set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
cyanpetrichorfive-stop
#00737c
#ac615d
#008a94
#ca7c77
#37a6b0
The generator opens with #00737c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.