Disco palette
Sorrel Crater
From #004688 ink through #006ccd, #2e88ec, #5299ee to #7bb6ff light, Sorrel Crater 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
#004688
#006ccd
#2e88ec
#5299ee
#7bb6ff
The generator opens with #004688 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.