Aurora palette
Grape Boulevard
From #004495 ink through #2d6dc7, #4989e5, #639ae9 to #85b7ff light, Grape Boulevard 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 as a text pair.
skyaurorafive-stophigh-contrast
#004495
#2d6dc7
#4989e5
#639ae9
#85b7ff
The generator opens with #004495 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.