Blue Eyes
Blue-eyed people are thought to have both inner and physical strength. Still, others may mistakenly see them as shy, less trustworthy, or fragile until they get to know them. A 2006 study by German psychologists, reported in the Daily Mail, found that blue-eyed children were more cautious and less open to unfamiliar experiences.
Grey Eyes
Grey eyes are extremely rare. If your eyes are dark grey, you might be a balanced individual—or someone who changes depending on the situation. You may show different sides of yourself to different people, and how that plays out depends on your emotional control.
Those with light grey eyes often have to put in extra effort to succeed. You tend to keep your guard up, especially in relationships, but once trust is built, you’re deeply caring.

Hazel Eyes
Hazel is a complex color, often shifting between green and brown tones. According to The Eye Doctor Guide, hazel eyes are rare, and so are the people who have them.
Because hazel-eyed individuals can be hard to read, it’s tough to pin down one specific personality type. However, they’re often balanced and avoid extremes in behavior.
Green Eyes
Green-eyed individuals tend to come across as magnetic, mysterious, and confident. They have a moderate amount of melanin, making them both agreeable and assertive.
Ophthalmologist Dr. Hamadi Kallel describes green-eyed people as “original, creative, and excellent under pressure.” He adds they often carry “a quiet self-sufficiency and an aura of mystery.”