Petrichor palette
Torrid Pavilion
Dark anchor, working middle, light release: #005d6c, #00899f, #36a5bb, #5eb3c6, #7bd0e3 form a triadic petrichor set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005d6c
#00899f
#36a5bb
#5eb3c6
#7bd0e3
The generator opens with #005d6c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.