Green eyes are very rare. Around 2% of people in the world have green eyes . Green eyes indicate a blend of green with other tones, such as blue, gold, or brown. Whether your eyes are blue, green , or hazel, you will be delighted to learn the interesting facts about green eyes . When you encounter someone with green eyes , you’re witnessing a genetic rarity that occurs in just 2% of people worldwide. Those captivating emerald irises have fascinated humanity for millennia, inspiring everything from ancient folklore to modern poetry. Green eyes are also low on melanin, but in addition they contain lipochrome, a yellowish, fat-soluble pigment. Lipochrome is also found in things like butter, eggs, and corn. So a little melanin, some lipochrome, and a cool light dispersing scattering called the Tyndall Effect combine to produce those rare green eyes !