It takes about six months to one year for the baby's actual eye color to surface. At the time of birth, there is a deficit of melanin pigment, but with time the iris starts producing melanin to give the eyes their actual color. If this is not the case, the baby's eye color changes to permanent color (brown, green or any other color) as he/she ages. The eyes remain blue if both the parents pass their recessive blue genes to the child.

Most of the new born babies have blue eyes, which may change color over time. The phenotype is the physical appearance of the genotype, which in this case is the eye color. The mother and father’s genotype will determine the eye color of the children. The genotype is the gene combination for a given trait, which, in this case, is the eye color. It’s highly unlikely for a baby to have blue eyes if both the parents have brown eyes. There is 75 to 95% chance of the baby getting brown or green eyes if both the parents have same colored eyes.īlue is a recessive eye color. Homozygous means that two copies match or are dominant (denoted by two capital letters such BB) and heterozygous means that the two copies of the gene differ or recessive (denoted by two small letters, bb).īrown and green are dominant eye colors. One is inherited from the mother, and the other from the father. Human beings have two copies of every gene. Most of the babies born with blue eyes because the newborns take time for producing the pigment melanin.You cannot determine the exact color of the baby’s eyes until he or she turns three. The child will have green eyes if it receives green alleles from both the parents or one green and one blue allele.Since blue is recessive and there is no dominant allele, the child will have blue eyes. Baby blue eyes depends if it receives blue alleles from both the parents.The child will have brown eyes if it receives a recessive allele (blue) from one parent and a dominant allele (brown) from the other parent.The child may get two dominant alleles from the parents, one dominant one recessive or two recessive alleles. The newborn's eye color depends on both the parents' eye color and whether the alleles are dominant or recessive. The brown allele is dominant over green and blue green is dominant over blue and blue is recessive. There are three pairs of alleles responsible for eye color with each allele giving either brown, green or blue. Genes mutate to give alternative forms called alleles, and each allele slightly differs from the other. The baby inherits 50% of eye color genetics material from each of its parents. Eye color is a physical trait determined by the pairing of genes from both the parents.

Hazel blue eyes