Vovinam adopted as the official color for Vovinam uniforms. A separate development of the "Việt Võ Đạo Federation" in 1973 until 1990 the uniforms' color was black. In the summer of 1990, Vovinam masters from around the world met at the International Vovinam-Viet Vo Dao Conference in California with the goal of creating a structured organization for Vovinam Việt Võ Đạo outside Vietnam (the International Vovinam-Viet Vo Dao Federation). One of the decisions was that the suit in Vovinam Việt Võ Đạo were now to be blue worldwide. The student begins with a cyan belt - the same color as his/her
Nguyễn Lộc Nguyễn Lộc The founder of Vovinam was grandmaster Nguyễn Lộc (Thạch Thất district, 8 April 1912 – 4 April 1960) was a Vietnamese martial arts teacher. He was the founder of Vovinam Việt Võ Đạo. Grandmaster Lộc was born in Hữu Bằng village, Thạch Thất district, then part of Sơn Tây province, now a district of Hanoi. He was the eldest of five children of Nguyễn Dinh Xuyen and Nguyễn Thị Hoa. In his younger years he trained in traditional Vietnamese martial arts. In 1938, grandmaster Nguyễn introduced his style "Vovinam" to the public. After a demonstration in 1939 in