Monochrome palette
Rocky Estuary
From #007285 ink through #009fba, #3cbcd7, #68c9e1 to #86e7ff light, Rocky Estuary 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.
cyanmonochromefive-stop
#007285
#009fba
#3cbcd7
#68c9e1
#86e7ff
The generator opens with #007285 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.