Flag of South Korea - Design, Colors, Meaning, Symbolism

Written and Fact-checked by | Updated On: February 02, 2026 13:05 ET

The flag of South Korea, known as the Taegukgi, features a red and blue yin-yang symbol with black trigrams.It symbolizes balance, harmony, and the principles of the universe.

The National Flag of South Korea

Flag of South Korea
About Image - The National flag of the South Korea.

South Korea Flag Facts

CountrySouth Korea
CapitalSeoul
CurrencySouth Korean Won (KRW)
Official LanguageKorean
ISO Country CodeKOR
Adopted On6 March 1883
Design ByPark Yeong-hyo
National Day15 August (Liberation Day)
National SongAegukga (National Anthem of South Korea)
Flag Ratio2:3
ColorsWhite, Red, Blue, Black
DesignWhite field with a red and blue Taegeuk at the center, surrounded by four black trigrams in the corners
Center SymbolTaegeuk (red and blue circle)
Meaning of WhitePeace, purity, and the Korean people
Meaning of RedPositive cosmic forces (Yang)
Meaning of BlueNegative cosmic forces (Yin)
Meaning of BlackBalance, eternity, and justice
Symbolism of TaegeukHarmony and balance between opposing forces
Symbolism of TrigramsRepresent heaven, earth, fire, and water
Cultural InfluenceRooted in Confucianism, Taoism, and traditional Korean philosophy
Unique FeatureIncorporates philosophical symbols rather than political or territorial imagery