Ocean palette
Kiln Abbey
Dark anchor, working middle, light release: #006580, #0391b7, #3aadd4, #62bbdd, #80d9fb form a tetradic ocean 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.
cyanoceanfive-stop
#006580
#0391b7
#3aadd4
#62bbdd
#80d9fb
The generator opens with #006580 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.