Blue and Green Pigments Don't Exist in the Human Iris, So How Do Some People Have Blue and Green Eyes?
Iris (anatomy) - Wikipedia
Eye color - Wikipedia
I have a bright yellow ring around the pupil of my dark blue eyes (and some brown freckles). It looks like yellow / blue central heterochromia to me. What do you think? :
What causes someone to have blue eyes with a yellow ring around the pupil? - Quora
Why do I have blue eyes with a gold ring on the inside of my iris? What is that gold ring? - Quora
The Science of Hazel Eyes
Central heterochromia: blue eye with gold/yellow center; It took me a while but I FINALLY found out what… | Central heterochromia, Heterochromia eyes, Heterochromia
Central Heterochromia: Definition and Causes - All About Vision
Blue Ring Around Eye: Pictures, Causes & Treatment
grey blue eye with yellow ring central heterochromia | Blue eyes aesthetic, Gray eyes, Aesthetic eyes
File:Central Heterochromia, Blue & Yellow Eye.jpg - Wikimedia Commons
Central Heterochromia: Definition, Causes, and Types
6 Rare and Unique Eye Colors - Owlcation
Central Heterochromia (2 Eye Colors): Causes & Treatments
Why is there gold/yellow in the iris of my eye? - Quora
Blue and yellow (?) ive always been confused if the inner ring of my eye is yellow or just Hazel : r/eyes
6 Rare and Unique Eye Colors - Owlcation
Central Heterochromia (2 Eye Colors): Causes & Treatments
Limbal ring - Wikipedia
Is it normal to have a dark ring around the iris of my eye? - Quora
Blue Ring Around Eye: Pictures, Causes & Treatment
6 Rare and Unique Eye Colors - Owlcation
:max_bytes(150000):strip_icc()/Arcus_Senilis-5c19406f46e0fb0001f8d304.jpg "Corneal Arcus: What the Ring Around Your Cornea Means")