Petrichor palette
Vintage Chapel
Dark anchor, working middle, light release: #3a7ba9, #008396, #0d8779, #359fb2, #39a394 form a monochromatic petrichor set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
skypetrichorfive-stop
#3a7ba9
#008396
#0d8779
#359fb2
#39a394
The generator opens with #3a7ba9 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.