Noir palette
Vale Bluff
From #004c7f ink through #2475b4, #4391d2, #61a0d8 to #7cbcf6 light, Vale Bluff 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.
skynoirfive-stop
#004c7f
#2475b4
#4391d2
#61a0d8
#7cbcf6
The generator opens with #004c7f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.