I am a 2nd Dan in taekwondo and a 1st Dan in Hapkido. I have been studying taekwondo for 7 years and hapkido for 3 years, concurrently. The school that I teach at now has belts white, yellow, orange, green, purple, blue, brown, red, temp-black, and black, with no tape stripes on color belts. When I open my own school after attaining 3rd Dan, I will not have an orange, purple, or brown belt, and only have white, yellow, green, blue, red, temp-black, and black. Junior grade and senior grade between for each belt level with senior having stripe of next color. I consider orange, purple, and brown as "Japanese" rank colors.