Are Grey Eyes Truly Rare? Discover the Facts Behind This Unique Eye Color
Learn why grey eyes are so rare and how they can appear to change color in different lighting.
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Yes, grey eyes are very rare. Only about 1% of the world's population has grey eyes. This unique eye color is caused by a low level of melanin in the iris, combined with the scattering of light called the Tyndall effect. Grey eyes can appear to change color depending on the lighting and surrounding colors.
FAQs & Answers
- What percentage of the world has grey eyes? Only about 1% of the world’s population has grey eyes, making them one of the rarest eye colors.
- What causes grey eyes? Grey eyes are caused by a low level of melanin in the iris, along with the scattering of light, known as the Tyndall effect.
- Do grey eyes change color? Yes, grey eyes can appear to change color depending on the lighting and surrounding colors.
- Are grey eyes more common in certain regions? Grey eyes are most commonly found in individuals of European descent, particularly in northern and eastern Europe, but they are still very rare overall.