Mar 14, 2017 - The combination of having both red hair and blue eyes is so rare because blue eye color is also a recessive trait, meaning both parents must . Feb 7, 2018 - Around 17 per cent of people have blue eyes, and when combined with 1-2 per cent having red hair, the odds of having both traits are around . Feb 15, 2018 - If you have red hair or blue eyes, then you're a mutant. There's nothing you can do about it except read this page to find out why nature selected . Sep 21, 2017 - According to Medical Daily, the most unlikely pairing is red hair and blue eyes. The traits for both red hair and blue eyes are recessive, so the . Apr 5, 2017 - Everything you've ever wanted to know about the ginger hair, including where the . Blue eyes and red hair forms the rarest combo on earth. Jun 2, 2018 - Combination of Red Hair and Brown Eyes Image via thehunt.com. All redheads do not have blue eyes. Blue and red combination is rather rare, . Jun 7, 2017 - Respondents observe that 'blue eyes are rare and recessive' and 'red hair is rare and recessive' — so they therefore infer that the combination must be .