Petrichor palette
Starlit Gallery
Starlit Gallery runs #004c50 through #00777d, #319298, #559fa4 to #71bcc1 in five measured steps, the split-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
#004c50
#00777d
#319298
#559fa4
#71bcc1
The generator opens with #004c50 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.