Central Heterochromia, The Ring of Color Around the Pupil
Central heterochromia explained. What the ring of color around the pupil is, how it differs from hazel eyes, how common it is, and how to see your own.
Eye Color guides
Hazel, amber, gray and every shade between, and why eyes seem to change color.
Articles in Eye Color
How Eye Color Is Inherited, Simply Explained
Eye color genetics in plain words. Why it is not one gene, what OCA2 and HERC2 do, and how two brown eyed parents can have a child with blue eyes.
Violet Eyes, Are They Real
Violet eyes explained. Whether people can have purple eyes, why some blue eyes look violet, the famous film star claim, and how light changes the color.
Blue Green Eyes, What Makes Them and How Rare They Are
Blue green eyes explained. Why some eyes sit between blue and green, how rare they are, blue green vs hazel, and the colors that make teal eyes stand out.
Heterochromia, Why Some People Have Two Eye Colors
Heterochromia explained. The three kinds, complete, sectoral and central, how common each is, why it happens, and how lighting can fake a two color look.
Limbal Rings, The Dark Edge Around the Iris
Limbal rings explained. What the dark ring around the iris is, why it fades with age, how it looks on blue, green and brown eyes, and how to see your own.
Eye Color Chart, Every Shade With Its Name
An eye color chart with every shade named, from espresso brown to ice blue, how the six main eye colors differ, and how to find where your own eyes fit.
The Rarest Eye Colors, From Most to Least Common
The rarest eye colors ranked from most to least common, with real figures for brown, blue, hazel and green, and what is known of gray, amber and violet.