Predicting baby's hair color is the act of estimating the hair color a baby will have based on the hair colors of their genetic relatives. For instance, if both parents have dark brown hair, it is more likely that their baby will have dark hair as well.
Predicting a baby's hair color is crucial. It can give the parents a glimpse of what their child will look like and also assist in planning the baby's wardrobe and overall aesthetic. One major historical development in predicting a baby's hair color is the Punnett square, which is a diagram that predicts the probability of offspring inheriting specific traits based on the genetic makeup of the parents.