Monochrome palette
Speckled Boulevard
From #00578c ink through #0080cb, #349ce9, #5bacee to #88c8ff light, Speckled Boulevard 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.
skymonochromefive-stop
#00578c
#0080cb
#349ce9
#5bacee
#88c8ff
The generator opens with #00578c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.