Aurora palette
Nightfall Fen
A quiet five-stop aurora arc with a confident middle — #293086 carries the weight and #91a2f0 carries the air, with #4c5aaf, #6475cd and #7686d2 bridging in tetradic formation. Built for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#293086
#4c5aaf
#6475cd
#7686d2
#91a2f0
The generator opens with #293086 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.