All blue Poodles are born black and then "clear" within 1 to 2 years. For this reason, many blue Poodles are registered as black. The outer coat of a blue is usually as dark as that of a black, but hairs at the root is a mix of colors. The amount of each color depends on the age of the dog. In middle-aged dogs, medium brown predominates. True blue Poodles will have black points and dark brown eyes.