But can you pick it out in a lineup?
One of our six chicks has a black head rather than the yellow spot on the back of the neck that the others have. Charlotte calls this one "Blackhead" but I hope that name doesn't stick. I think she is the one in the middle above.
They all have yellow bottoms, but it can vary as to how much yellow:
But in the end, any names they have now I don't think will stay because they will look quite different in a few months. Here's what Murray McMurray Hatchery shows how they'll look when they grow up: