Petrichor palette
Violet Cove
Violet Cove runs #00737a through #00a1aa, #3cbec7, #68cbd2 to #86e9f0 in five measured steps, the monochromatic 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
#00737a
#00a1aa
#3cbec7
#68cbd2
#86e9f0
The generator opens with #00737a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.