Flag of South Korea from October 1997 to May 2011. In May 2011, the exact colors were specified into their current shades. Source: https://www.mois.go.kr/cmm/fms/FileDown.do?atchFileId=FILE_000000000008139&amp;fileSn=0.
Own work, This file was derived from: Flag of South Korea.svg
This vector image includes elements that have been taken or adapted from this file: