Brown eyes are dominant and pass on the dominant allele (B), while blue or green pass on the recessive allele (b). They are very helpful at determining the likelihood of what you’re children’s eye color will be. Second, in college I learned about punnet squares. If they are a darker, cloudier blue, they are most likely going to change to hazel, brown, or a darker color.įirst, my own experience with eye color: I had blue/grey eyes until I was 27 years old and then they shifted to green! If there are minimal or no flecks of gold, it’s less likely your baby’s eye color will change much.Īnother indicator? If baby’s eyes are clear, bright blue, they are most likely staying blue.If there are flecks of gold in the blue of the eye, your baby’s eyes will likely change to either green or brown as they grow.Look at baby’s eye from the side to eliminate any light reflecting off the iris.

If baby has blue eyes, this simple (but not foolproof!) trick can help determine whether or not they’ll stay that way. ( source) But your blue-eyed boy may very well end up with green or even brown eyes.Ĭurious about baby’s eyesight? See our article on when babies can see.Ĭan You Tell if Baby’s Eyes Are Going to Change Color?Īs noted above, if baby is born with brown eyes, he/she will almost certainly have those brown eyes for life. Your brown-eyed girl isn’t likely to become blue-eyed later in life. Keep in mind that eye color generally gets darker, not lighter. This phenomenal occurrence happens once the iris has stored enough pigment to influence subtle changes like blue to grey, green to hazel, hazel to brown and so on.”( source) “Though some babies’ eye color changes rapidly with the onset of melanin, most infants undergo significant changes between six and nine months of age. But by baby’s first birthday, you can be pretty sure whatever big eyes are staring down that smash cake are the ones they’ll have for life. It can take as long as 9 to 12 months for your baby’s permanent eye color to be determined and the change is so gradual, you might not even notice it happening. If your child is born with those baby blues, you’ll probably wonder when do babies eyes change color? Will they change color-or will they stay blue? Can you tell if baby’s eyes are going to change color?

Light blue green eyes