Aurora palette
Butter Bazaar
From #2e3687 ink through #5260b1, #6b7bcf, #7c8cd4 to #97a8f2 light, Butter Bazaar is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyaurorafive-stophigh-contrast
#2e3687
#5260b1
#6b7bcf
#7c8cd4
#97a8f2
The generator opens with #2e3687 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.