Ocean palette
Halcyon Pavilion
Dark anchor, working middle, light release: #00515a, #007c8a, #3397a6, #57a5b1, #74c1ce form a tetradic ocean set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanoceanfive-stop
#00515a
#007c8a
#3397a6
#57a5b1
#74c1ce
The generator opens with #00515a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.