Disco palette
Flannel Library
From #09459d ink through #3a70c7, #548ce5, #6d9de9 to #8ebaff light, Flannel Library is a complementary progression that holds together at any size. Use it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA as a text pair.
skydiscofive-stophigh-contrast
#09459d
#3a70c7
#548ce5
#6d9de9
#8ebaff
The generator opens with #09459d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.