Monochrome palette
Marigold Lodge
From #006890 ink through #0094cb, #39b0e9, #64bff0 to #99daff light, Marigold Lodge is a tetradic 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.
cyanmonochromefive-stop
#006890
#0094cb
#39b0e9
#64bff0
#99daff
The generator opens with #006890 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.