Rank in Judo judo association. For a rank to be recognized, it must be registered with the national judo organization or the Kōdōkan. In Japan, the use of belt colors is related to the age of the student. Some clubs will only have black and white, others will include a brown belt for advanced kyū grades and at the elementary school level it is common to see a green belt for intermediate levels. In Europe the belt system is white, yellow, orange, green, blue, brown and black for both senior and junior practitioners. Judokas who have attained the 6th Dan may also use
Tangerine (color) not call it "Orange" due to the existence of the rival firm Orange Micro). Tangerine (color) Named after the fruit the colour tangerine is a tone of orange. Hues of tangerine are sometimes important to graphic designers when constructing identities, brand recognition, and stand-out ads for clients. Because of the brightness of the color variants, they are often employed to make a small but centrally important object stand out, especially when surrounded by the flat colors of earth tones. Tangerine hues may also be selected as complements to other bright hues, and because of their relative rarity of use. One