Petrichor palette
Cocoa Boulevard
Cocoa Boulevard runs #005052 through #007c7e, #339799, #57a5a6 to #73c1c2 in five measured steps, the 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.
cyanpetrichorfive-stop
#005052
#007c7e
#339799
#57a5a6
#73c1c2
The generator opens with #005052 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.