(1)According to Sokdaejeon compiled in 1744 in the 20th year of King Yeongjo’s reign,
image text translation
(2)At that time, the high-ranking official, Sang-gwan Dang, said, “The pink uniform, the type of official uniform you wear when you look at official duties,
(3)In the case of a lower rank than the superior officer, he wore a red beatsuit.
a country that boasted of its power in pink.
Joseon
image text translation
(1)When he attended a meeting to discuss the important affairs of the country, the high-ranking officer wore pink, and the lower officer wore red.
(2)Photo! Online community MBC