Blue Hour palette
Overcast Canyon
From #dd6825 ink through #438ff1, #00a3a5, #fd8546 to #00c2c5 light, Overcast Canyon is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size.
orangebluehourfive-stop
#dd6825
#438ff1
#00a3a5
#fd8546
#00c2c5
The generator opens with #dd6825 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.