Nebula palette
Rainy Dune
From #005f8f ink through #008acc, #37a6ea, #5fb6f0 to #91d1ff light, Rainy Dune is a analogous 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.
skynebulafive-stop
#005f8f
#008acc
#37a6ea
#5fb6f0
#91d1ff
The generator opens with #005f8f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.