Geuest

Eastern Asia

South Korea

A white field with a red-and-blue taeguk in the centre and four groups of black trigrams around it. Based on older Korean symbols, it was formally adopted by the Republic of Korea in 1949.

Flag of South Korea

Adopted

1949

Proportion

2:3

Colours

4

Colours & their meaning

#FFFFFF

White

Traditionally associated with purity and peace.

#CD2E3A

Red

Positive cosmic force in the taeguk.

#0047A0

Blue

Negative cosmic force in the taeguk.

#000000

Black

No separate official symbolism beyond the trigrams.

Symbols & emblems

Taeguk

The central red-and-blue taeguk represents the balance of opposing cosmic forces.

Four trigrams

The black trigrams represent heaven, earth, fire and water, as well as related ideas of balance and change.

Did you know?

South Korea’s flag is commonly called the Taegeukgi, meaning 'taeguk flag'.