Deskripsi Sprei & Bed Cover orange

The colour orange occurs between red and yellow in the visible spectrum at a wavelength of about 585–620 nm, and has a hue of 30° in HSV colour space. It is numerically halfway between red and yellow in a gamma-compressed RGB colour space, the expression of which is the RGB colour wheel. The complementary colour of orange is blue. Orange pigments are largely in the ochre or cadmium families, and absorb mostly blue light.The colour orange is named after the orange fruit, after the appearance of the ripe fruit.[3] Before this word was introduced to the English-speaking world, the colour was referred to as ?eolur?ad (yellow-red).The first recorded use of orange as a colour name in English was in 1512,[4][5] in a will now filed with the Public Records Office.Burnt orange has been in use as a colour name for this deep shade of orange since 1915.[8]This colour is one variation that is used as a school colour of the University of Texas at Austin, Westwood High School (Austin, Texas), Clemson University, Virginia Tech, Auburn University, and Mesa Verde High School (Citrus Heights, California).This variation of orange is one of the primary colours for the American Football team the Cleveland Browns. Burnt orange was popular in interior design during the 1970s, and is often associated with this period. Red headed peoples usually have hair that is more accurately a burnt orange colour.