Aurora palette
Leaden Crater
A quiet five-stop aurora arc with a confident middle — #2c3a7a carries the weight and #97a9e5 carries the air, with #5162a3, #6a7dc0 and #7c8dc7 bridging in triadic formation. Built for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#2c3a7a
#5162a3
#6a7dc0
#7c8dc7
#97a9e5
The generator opens with #2c3a7a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.