Our dealer parked an Ebony Black next to a Black Copper and the EB is deep black. The BC when parked next to the EB looked like it had a grayish brown hue and not a deep black. The BC also has the copper flake that sparkles if the sun hits it just right. Now with that said, if a BC is parked by itself you would say it's black.
We ended up going with EB just because it was a deeper black and my wife loved the blacked out look of the NF, so that is what we got.