To our human beings, the eye's iris consists of the cellular density of the stroma, iris pigment epithelium and iris stroma. Eye color is an inherited and genetic. You said your baby's eyes are red. I think there are two possibilities. Most babies who have European ancestry have light-colored eyes befor the age of ome. As they grow up, the melanin begin to increase. So, theoretically, the eye color can be changed. The other possibilities is the eyes of people with severe forms of albinism may appear red under certain lighting conditions owing to the extremely low quantities of melanin,allowing the blood vessels to show through.