Their color can appear to shift depending on lighting, clothing, and surrounding colors. Green eyes contain relatively little melanin, and the way light interacts with the iris can make them appear brighter, darker, or even slightly hazel at different times.
Because they contain less pigment than brown eyes, green eyes may also be more sensitive to bright sunlight and glare. Wearing quality sunglasses with UV protection and having regular eye examinations can help protect light-colored eyes.
Green eyes have also carried cultural symbolism for centuries, sometimes being associated with mystery, beauty, or even superstition. Today, their rarity and changing appearance are the main reasons they continue to attract attention, while the color itself is simply the result of genetics and pigment variation.
