Ocean palette
Coral Lighthouse
From #004b4d ink through #007679, #319194, #549ea0 to #70bbbd light, Coral Lighthouse is a split-complementary progression that holds together at any size. Use it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA as a text pair.
cyanoceanfive-stophigh-contrast
#004b4d
#007679
#319194
#549ea0
#70bbbd
The generator opens with #004b4d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.