Disco palette
Fig Hollow
From #004878 ink through #2270ad, #418bca, #5e9bd1 to #79b7ef light, Fig Hollow 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.
skydiscofive-stop
#004878
#2270ad
#418bca
#5e9bd1
#79b7ef
The generator opens with #004878 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.