Disco palette
Muslin Foundry
From #005995 ink through #0082d6, #359ef5, #5caef8 to #93cbff light, Muslin Foundry is a analogous progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skydiscofive-stop
#005995
#0082d6
#359ef5
#5caef8
#93cbff
The generator opens with #005995 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.