Acid palette
Obsidian Cove
From #b9626d ink through #a87526, #008eb1, #d77d87 to #38aace light, Obsidian Cove is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size.
redacidfive-stop
#b9626d
#a87526
#008eb1
#d77d87
#38aace
The generator opens with #b9626d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.