Newborn eye color before and after birth often changes naturally during the first few months of life. Many babies are born with grey, blue, or light-colored eyes because melanin (the pigment that gives color to the eyes) is not fully developed at birth. As the baby grows and is exposed to light, melanin production increases, which may cause the eye color to darken to brown, black, or ... https://www.myvisioneyeclinic.com/