CMYK color model color reproduction and they may be viewed as the inverse of RGB. Cyan absorbs Red, Magenta absorbs Green, and Yellow absorbs Blue (-R,-G,-B). Since RGB and CMYK spaces are both device-dependent spaces, there is no simple or general conversion formula that converts between them. Conversions are generally done through color management systems, using color profiles that describe the spaces being converted. Nevertheless, the conversions cannot be exact, particularly where these spaces have different gamuts. The problem of computing a colorimetric estimate of the color that results from printing various combinations of ink has been addressed by many scientists. A general
Fuchsia (color) create colors on computers and television screens, and in web colors, fuchsia and magenta are exactly the same color, made by mixing blue and red light at full and equal intensity. In color printing and design, there are more variations between magenta and fuchsia. Fuchsia is usually a more purplish color, whereas magenta is more reddish. Fuchsia flowers themselves contain a wide variety of purples. The first recorded use of "fuchsia" as a color name in English was in 1892. The first synthetic dye of the color fuchsia, called fuchsine, was patented in 1859 by François-Emmanuel Verguin. It was later