👉 Xanthocyanopia, also known as red-green vision or color blindness, is a condition in which a person's eyes are unable to perceive blue and green light. This can cause them to have difficulty seeing in these colors. It is caused by a defect in the pigment that helps convert light into its color receptors, causing the retina of the eye to become damaged. Xanthocyanopia affects approximately 1 in every 2,000 people worldwide. It primarily manifests as a
