oh Ebony is very beautiful. I love grey hamsters and have one of my own, Grey-ham Norton. I'm not sure which grey Ebony is though browner, she could be either dark, light or silver grey. I think it might be light grey, but maybe someone with more experience will be able to confirm that. I'm sure she will be a wonderful pet for you.
I see she is in the tanl with a Duna shelf - clever!