Aurora palette
Sable Courtyard
From #303288 ink through #535cb2, #6c77d0, #7d89d5 to #97a4f3 light, Sable 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 as a text pair.
skyaurorafive-stophigh-contrast
#303288
#535cb2
#6c77d0
#7d89d5
#97a4f3
The generator opens with #303288 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.