Ocean palette
Coral Shrine
From #2a8fb3 ink through #009698, #379775, #39b2b4 to #56b390 light, Coral Shrine is a split-complementary progression that holds together at any size. Use it for podcast cover art at sixty pixels square.
cyanoceanfive-stop
#2a8fb3
#009698
#379775
#39b2b4
#56b390
The generator opens with #2a8fb3 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.