Aurora palette
Chalky Shrine
From #1c398a ink through #4263b4, #5b7ed2, #6f8fd7 to #8aabf5 light, Chalky Shrine is a triadic 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
#1c398a
#4263b4
#5b7ed2
#6f8fd7
#8aabf5
The generator opens with #1c398a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.