Nordic palette
Muslin Courtyard
From #005668 ink through #00829b, #359eb7, #5aabc1 to #77c8df light, Muslin Courtyard 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.
cyannordicfive-stop
#005668
#00829b
#359eb7
#5aabc1
#77c8df
The generator opens with #005668 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.