Disco palette
Speckled Dune
From #006a91 ink through #3195c3, #52b1e1, #73c0e9 to #9cdcff light, Speckled Dune is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyandiscofive-stop
#006a91
#3195c3
#52b1e1
#73c0e9
#9cdcff
The generator opens with #006a91 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.