it will depend on the olive egger cross and you are more likely to get olive eggs from pea combs on a dark egg layer x Ameraucana crossYes from olive eggeers I hatched last year. Can't actually even remember where they came from. Someday they will get their own pen and then I would have some for you. But for now they are in with my Marans. What does a Marans roo over oe hen produce egg wise? Do they just get darker anyone know?
You may also get brown or a dark olive that is very brownish tinted.
Very much worth seeing. I think though OE X Brown egg layer is your best bet.
OE over blue may get more greenish