Blue Hour palette
Vintage Brook
From #8a5d99 ink through #a25d38, #0e7da1, #528041 to #bf7852 light, Vintage Brook is a monochromatic progression that holds together at any size. Use it for book covers that read at thumbnail size.
orangebluehourfive-stop
#8a5d99
#a25d38
#0e7da1
#528041
#bf7852
The generator opens with #8a5d99 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.