Are those feathered feet? With that coloration, if the feet are feathered, then it's likely a cochin. Certainly could be partridge; I've seen some variation in the color, but they tend to be a pretty mink brown down the back of the head and middle of the back, and a mixture of shades of brown over the rest of the body with some yellow mottled in. There are lighter-colored chicks and darker-colored ones, but they all tend to feather in the same.
I love our cochins (ours are bantams). They're fantastic broodies and have such friendly, charming personalities.