Jewel palette
Cocoa Library
From #005069 ink through #007b9e, #3396bb, #57a5c3 to #74c1e1 light, Cocoa Library is a tetradic progression that holds together at any size. Use it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#005069
#007b9e
#3396bb
#57a5c3
#74c1e1
The generator opens with #005069 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.