A property professional with nearly 20 years experience of estate agency in Suffolk and North Essex. During that time I have carried out market appraisals on over 5000 residential properties and have helped over 1500 people successfully sell their home.
Therefore, a son from a color-blind mother (who receives the trait from his mother on the X-chromosome) will always be color-blind, regardless of the state of the father (who can only give his son a Y-chromosome).
Usually, most babies have their permanent eye color by about a year. Keep in mind, while eyes change color from light to dark, it doesnât work the other way around. Your dark-eyed beauty will not wake up one day with blue eyes.