What color puppies will a yellow labe have?

The puppies would be labs (like the mom and dad) ,but the color or colors would depend entirely on which color genes they received from each parent.

The black color is dominant; the possibilities for a black puppy are EEBB, EEBb,EeBB, or EeBb. The possibilities for a yellow puppy are eeBB, eeBb, or eebb. Both EEbb and Eebb would produce a chocolate lab. So, to be yellow, the puppy must receive the 'e' gene from both parents, and to be chocolate, the puppy must have received the 'b' gene from both parents--any other combination will produce a black puppy.

It should be noted that the combination of eebb will always produce a dog that is yellow, but that has chocolate pigmentation around its eye rims, and on its nose. This is not currently an 'accepted' color for registration with the AKC.

Wait what would the majority of the puppies be? Black, yellow, or chocolate?

There is also times where is a greyish color, but its rare.

We had two black labs stay with us for several months. The female had 9 puppies, 5 were yellow labs, 4 were black, both parents were black labs.