🇰🇷 South Korea Flag Unveiled: Colors, Meaning, Coat of Arms, Flag Map, and Similar Flags

The South Korean flag embodies the nation’s ethos and its place on the global stage. It captures the essence of South Korea’s philosophical roots and historical narrative, symbolizing its people’s collective will and dynamism.

This introduction sets the foundation for delving into the flag’s detailed symbolism and design, akin to delving into Seoul’s multifaceted character, highlighting its significance beyond mere aesthetics.

Flag of South Korea

Flag of South Korea, readopted in 1948
Flag of South Korea, readopted in 1948.

The South Korean flag, known as the Taegeukgi, carries a profound symbolism rooted in the nation’s philosophical and cultural traditions. Central to its design is the Taegeuk, a circular emblem that encapsulates the idea of cosmic balance and continuous movement.

This symbol is flanked by four black trigrams positioned at each corner of the flag, representing fundamental principles and forces of nature. The arrangement of these elements on a plain background conveys a message of harmony and equilibrium.

Flag of South Korea: Color Palette



RGB: 255, 255, 255

CMYK: 0, 0, 0, 0



RGB: 205, 46, 58

CMYK: 0, 78, 72, 20



RGB: 0, 71, 160

CMYK: 100, 56, 0, 37



RGB: 0, 0, 0

CMYK: 0, 0, 0, 100

South Korea Flag Map

South Korean flag map
South Korean flag map, adorned in the colors and symbolism of the Taegeukgi.

South Korea Flag Emoji: 🇰🇷

The color palette of the South Korean flag is deliberate and symbolic, chosen to represent core values and ideals. Each color serves as a visual representation of the nation’s philosophical underpinnings and cultural heritage.

The forthcoming section will delve into the significance of each hue, uncovering the layers of meaning behind this vibrant emblem.

Meaning of Each Color

Flag of South Korea, displayed at the traditional Bukchon Hanok© T.Dallas/Shutterstock
Flag of South Korea, displayed at the traditional Bukchon Hanok village.


The flag’s white background embodies peace and purity in Korean culture. Historically, white was a common color in daily attire for 19th-century Koreans and continues to appear in traditional garments like the hanbok.

This color choice underscores the nation’s aspirations for stability and moral integrity​​.

Red and Blue (Taegeuk)

The central Taegeuk symbol, comprising intertwined red and blue sections, is derived from the ancient philosophy of Yin and Yang, known in Korean as Um-Yang.

  • The red part of the Taegeuk represents positive cosmic forces.
  • The blue part signifies negative cosmic forces.

Together, they symbolize the universal balance between opposing elements, a concept is foundational to many East Asian philosophies and stresses.

Black (Trigrams)

The four black trigrams at the flag’s corners each consist of three lines, some broken and some whole, representing fundamental principles and natural elements like heaven, earth, water, and fire.

These trigrams are deeply rooted in Confucian thought, embodying virtues such as justice, vitality, intelligence, and courtesy. They also correspond to celestial bodies, seasons, family roles, and cardinal directions, further tying the flag’s symbolism to the natural world and societal order​.

South Korean Coat of Arms

The national emblem of South
The national emblem of South Korea, encapsulating South Korea’s rich heritage and forward-looking spirit.

The national emblem of South Korea, known as Gukga Munjang, or Gukjang was adopted on December 10, 1963. The emblem is symbolic and reflects the country’s values and heritage. Here’s a breakdown of its components:

  • Taegeuk: The central feature of the emblem, representing tranquility and harmony, reflects the balance of cosmic forces, much like its representation on the national flag.
  • Five Petals: Surrounding the Taegeuk are five petals of the Hibiscus syriacus, or the Rose of Sharon, South Korea’s national flower. Each petal holds symbolic significance, embodying the virtues and spirit of the Korean people.
    • Petals’ Significance: While specific meanings for each petal are not detailed, collectively, they symbolize the unity and strength of the nation, drawing from the enduring symbolism of the Rose of Sharon.
  • Ribbon with Inscription: A ribbon encircles the emblem, bearing the official Korean name of the country, ‘Daehan Minguk,’ in Korean characters, asserting national identity and pride.

The Gukjang represents South Korea’s cultural and historical legacy and its aspirations for unity, peace, and prosperity. Its design elements, from the central Taegeuk to the surrounding Rose of Sharon petals, are deeply ingrained in the nation.

Historical Evolution and the Meaning Behind Changes

The Taegeukgi, has undergone several transformations since its inception, reflecting shifts in the nation’s political landscape, cultural identity, and philosophical underpinnings.

The flag’s evolution is a tale of changing designs and hues and a narrative deeply intertwined with South Korea’s journey.

The original version was adopted in 1883 during the Joseon Dynasty. It featured the Taegeuk symbol, representing the dual forces of yin and yang, and four trigrams from the I Ching, symbolizing heaven, earth, water, and fire.

The Joseon Flag
The Joseon Flag, a historical banner that harks back to a pivotal era.

During the Japanese occupation of Korea (1910-1945), the public display and use of the Taegeukgi were heavily restricted. The flag symbolized resistance and the Korean independence movement, embodying the aspirations for freedom and national sovereignty.

Following Korea’s liberation at the end of World War II, the Taegeukgi was reinstated as the national flag of South Korea in 1948, coinciding with the establishment of the Republic of Korea. The flag retained its original elements but became more than a national emblem.

The most recent modification to the Taegeukgi occurred in 2011, focusing on precise specifications for the flag’s dimensions and the colors’ shades.

These adjustments aimed to standardize the flag’s appearance, ensuring consistency and uniformity in its representation domestically and internationally.

Overall Symbolic Meaning of the Flag

South Korea's location on the southern half of the Korean Peninsula© hyotographics/Shutterstock
South Korea’s location on the southern half of the Korean Peninsula, marked by a pin of its national flag.

The South Korean flag symbolizes the nation’s pursuit of balance, unity, and progress. Its design reflects deep philosophical origins, emphasizing harmony between opposing forces and the importance of natural principles.

Through its simple yet profound symbolism, the flag narrates the story of a nation rooted in tradition yet actively shaping its future on the global stage.

Similar Flags to the Flag of South Korea

Exploring the global tapestry of flags reveals intriguing similarities; let’s delve into those that echo the essence of South Korea’s iconic Taegeukgi.


Flag of Japan, similar to South Korea's
Flag of Japan, similar to South Korea’s due to shared regional influences and the historical interplay.

In the case of Japan, the resemblance with South Korea’s flag lies in the simplicity and the use of a central emblem to convey national identity. This similarity underscores a common aesthetic principle in East Asian flag design, focusing on minimalistic yet profound symbols to represent the country’s essence.

The cultural ties and historical interactions between Korea and Japan have fostered a shared appreciation for such symbolism, making their flags distinct yet symbolically akin in their approach to national representation.


Flag of Taiwan, Echoing themes of balance and unity found in the Taegeukgi
Flag of Taiwan, Echoing themes of balance and unity found in the Taegeukgi.

The similarity between the flag of South Korea and that of Taiwan can be attributed to East Asia’s shared cultural and philosophical influences. Both flags incorporate central symbols with significant cultural meanings, reflecting the countries’ historical and philosophical backgrounds.

The use of such symbols can be traced back to the cultural exchanges and historical connections within the region, where symbolism plays a crucial role in representing national identity and values.

Final Thoughts

The Taegeukgi is a vibrant testament to South Korea’s profound cultural legacy and steadfast commitment to unity and concord, striking a chord with its people and establishing a unique presence internationally.

This flag, seamlessly integrated into the nation’s pivotal moments and everyday life, nurtures a deep-rooted sense of community and pride among the South Korean populace.