It’s not exactly the rarest hair color and eye color combination. So which combo is the least common? To understand that, we need to understand the science. As Julie Kaplan, MD, a physician at ...

Well, we’ve done the work to bring in every color, variation, pattern, and marking we could think of just for you! You’ll find the rarest and most common horse colors alike, with information ...

As our host puts it, you "never see these." Additionally, this New Yorker boasts what has to be the rarest exterior color offered in 1961. It's called Dubonnet, and I'm finding it very hard to ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Have you ever locked eyes with someone and wondered how rare their eye color is?