Aurora palette
Straw Square
A quiet five-stop aurora arc with a confident middle — #18399b carries the weight and #8bafff carries the air, with #3e65c5, #5781e3 and #6d92e7 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
#18399b
#3e65c5
#5781e3
#6d92e7
#8bafff
The generator opens with #18399b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.