Hazel/amber is the next rarest color after green. Blue is the second most common ... or violet with different lighting. Having a rare eye color or appearance may seem special and distinctive.

Another 6% had green/hazel eyes, 10% had "indeterminate" eyes ... This often signals a rare genetic condition called Waardenburg syndrome, which can cause hearing loss.

an exceedingly rare eye condition that severely impacts vision and the physical appearance of the pupil. In the case of her son, Porter, the pupil of his left eye is shaped like a keyhole, spilling ...