Earthy palette
Oyster Canyon
From #a94200 ink through #5f56b8, #007a56, #c75e2a to #00986c light, Oyster Canyon is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size.
blueearthyfive-stop
#a94200
#5f56b8
#007a56
#c75e2a
#00986c
The generator opens with #a94200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.