Noir palette
Sundew Plaza
From #004666 ink through #006f9e, #308abb, #5299c2 to #6eb5e0 light, Sundew Plaza 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 as a text pair.
skynoirfive-stophigh-contrast
#004666
#006f9e
#308abb
#5299c2
#6eb5e0
The generator opens with #004666 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.