Those almost look gunmetal to be honest. Not as dark but seemingly between 5.56 and gunmetal. The set I owned back in the day were much brighter than those. They're beautiful though and if you ever decide to part with the 5.56 or the FMJ Ws please put me first in line!
Do you have other EJs? I've got the EJ bug bad now and I think I'm going to start focusing my collection on them.