* Black: The most common eye color in Korea.
* Brown: Also very common, ranging from light to dark brown.
* Hazel: A mix of brown, green, and sometimes even a hint of gold.
* Gray: Less common, but sometimes found.
* Blue: The least common eye color in Korea.
It's important to remember that generalizations about entire ethnic groups are often inaccurate. Individuals within any population can have a wide range of physical characteristics, including eye color.