High contrast imagery, typically in black and white, is often used in books designed for newborns. These books feature simple shapes and patterns that are visually stimulating for infants in their early stages of development, when their vision is still maturing. Examples include books with bold stripes, checkerboards, and simple geometric designs.
These high-contrast visuals are believed to aid in the development of an infant’s visual acuity and focus. The stark difference between black and white helps babies distinguish shapes and patterns, strengthening their eye muscles and improving their ability to track moving objects. Historically, understanding of infant visual development has informed the creation of these resources, and their use is frequently recommended by pediatricians and child development experts. The use of simple, high-contrast patterns can capture a newborn’s attention and contribute to their early cognitive development.