South Korea Flag: Meaning, Colors, History & Facts
South Korea’s national flag, the Taegeukgi, has a white field with a red-blue Taegeuk symbol and four black trigrams representing heaven, earth, water and fire.
What does the Taegeukgi look like?
The flag has a white background, a red-and-blue circular Taegeuk in the centre and four different black trigrams in the corners.
What does the Taegeuk mean?
The Taegeuk represents opposing but complementary forces—yin and yang—in balance. The red half corresponds to yang and the blue half to yin.
What do the four trigrams mean?
The four black gwae symbolize fundamental natural principles: Geon for heaven, Gon for earth, Gam for water and Ri for fire.
Explore the Taegeuk and trigrams →
What does the white background mean?
Korea.net describes white as representing brightness, purity and peace.
When was the Taegeukgi adopted?
The flag was officially adopted as Korea’s national flag in 1883 by order of King Gojong.
How did the modern version develop?
Early Taegeukgi designs varied because manufacturing standards were not fixed. After the establishment of the Republic of Korea, official guidelines introduced in 1949 standardized the modern form.
How can you identify South Korea’s flag?
Look for the central red-blue Taegeuk on a white field with four distinct black trigrams in the corners. No other national flag uses this exact combination.
South Korea flag facts
| Name | Taegeukgi |
|---|---|
| Background | White |
| Central symbol | Red-blue Taegeuk |
| Corner symbols | 4 trigrams |
| Official adoption | 1883 |
| Modern standardization | 1949 |
How can you identify South Korea’s flag?
The central red-and-blue Taegeuk is the quickest clue, but the four corner trigrams are equally important. Each trigram has a different arrangement of solid and broken bars, so an accurate Taegeukgi is not simply a yin-yang symbol on white.
Why are there only four trigrams?
Traditional East Asian philosophy uses a larger system of trigrams, but the national flag uses four selected symbols representing heaven, earth, water and fire. Together with the Taegeuk, they create a compact visual system of balance and natural forces.
South Korea flag FAQ
What is South Korea’s flag called?
The Taegeukgi.
What does the red-blue circle represent?
The balance of yang and yin.
When was the flag officially adopted?
In 1883, with the modern standardized version defined in 1949.
