At 3.5 months, babies are still developing their vision and ability to recognize patterns and faces. Dark-colored clothes, especially with bold cartoons or prints, may appear unfamiliar or confusing to them. Your baby may get momentarily startled or scared because he hasn’t yet learned to process complex visuals. Light plain clothes seem more “neutral” and easier for babies to accept. This is completely normal at this age and nothing to worry about.
Next Steps
• No tests or treatment is needed at this point.
• Just observe how your baby responds to different visual stimuli.
• You can slowly expose him to a variety of colors and patterns during playtime to help him get used to them.