Aurora palette
Twilit Foundry
Five stops tuned to sit together without fighting — #004a78 ink anchors the set, #71bbf7 opens it up, and #0073b5, #318fd3, #549ed8 cross the middle in a analogous arrangement. Twilit Foundry suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#004a78
#0073b5
#318fd3
#549ed8
#71bbf7
The generator opens with #004a78 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.