Botanical palette
Emerald Reef
From #006a8f ink through #3895be, #57b1db, #77c0e4 to #98ddff light, Emerald Reef is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanbotanicalfive-stop
#006a8f
#3895be
#57b1db
#77c0e4
#98ddff
The generator opens with #006a8f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.