Aurora palette
Drowsy Foundry
Dark anchor, working middle, light release: #373dad, #5b6ad8, #7486f7, #8699f9, #a9b9ff form a triadic aurora set with somewhere to stand at every lightness. Made for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
blueaurorafive-stophigh-contrast
#373dad
#5b6ad8
#7486f7
#8699f9
#a9b9ff
The generator opens with #373dad as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.