Color chart
Encyclopedia
In color
Color
Color or colour is the visual perceptual property corresponding in humans to the categories called red, green, blue and others. Color derives from the spectrum of light interacting in the eye with the spectral sensitivities of the light receptors...

-related fields, a color chart is a flat, physical object colored with an arrangement of standardized color samples, used for color comparisons and measurements such as checking the color reproduction of an imaging system. Color charts are used to calibrate and/or profile digital input devices such as digital cameras, and scanners and output display systems like printers, monitors and projectors. They are also used by traditional photographers and cinematographers to calibrate cameras that use film and to check the color temperature of the lighting.

Therefore, standardized IT8
IT8
IT8 is a set of American National Standards Institute standards for color communications and control specifications. Formerly governed by the IT8 Committee, IT8 activities were merged with those of the Committee for Graphics Arts Technologies Standards in 1994.-Standards List:The following is a...

 targets are made by several companies including Coloraid.de, FujiFilm
Fujifilm
is a multinational photography and imaging company headquartered in Tokyo, Japan.Fujifilm's principal activities are the development, production, sale and servicing of color photographic film, digital cameras, photofinishing equipment, color paper, photofinishing chemicals, medical imaging...

, Kodak, LaserSoft Imaging
LaserSoft Imaging
LaserSoft Imaging AG is a software developer designing software such as SilverFast for scanners and digital cameras. The company's headquarters are located in Kiel, Germany, north of Hamburg, and another office in Sarasota, Florida, United States....

.

Color charts can also be used to assess light quality, as in the color rendering index, where reflectance from a set of Munsell
Munsell color system
In colorimetry, the Munsell color system is a color space that specifies colors based on three color dimensions: hue, value , and chroma . It was created by Professor Albert H...

  samples are evaluated.

ColorChecker

The ColorChecker
ColorChecker
The ColorChecker Color Rendition Chart is a color calibration target consisting of a cardboard-framed arrangement of 24 squares of painted samples. The ColorChecker was introduced in a 1976 paper by McCamy, Marcus, and Davidson in the Journal of Applied Photographic Engineering...

—first produced as the “Macbeth ColorChecker” in 1976—a cardboard-framed arrangement of twenty-four squares of painted samples based on Munsell
Munsell color system
In colorimetry, the Munsell color system is a color space that specifies colors based on three color dimensions: hue, value , and chroma . It was created by Professor Albert H...

 colors. Its previous maker Gretag–Macbeth was acquired in 2006 by X-Rite
X-Rite
X-Rite, Inc. is a manufacturer of color matching products, located in Grand Rapids, Michigan, United States. Their products include those used for matching paint colors. They also create products that regulate quality in the processing of film and x-rays....

.

List of color selection charts

  • "DIC Color System Guide" and "Toyo Color Finder," commonly used for spot color
    Spot color
    In offset printing, a spot color is any color generated by an ink that is printed using a single run.The widely spread offset-printing process is composed of four spot colors: Cyan, Magenta, Yellow, and Key commonly referred to as CMYK...

     matching, mostly in Japan
  • NCS Palette
    Natural Color System
    The Natural Color System is a proprietary perceptual color model published by the Scandinavian Colour Institute of Stockholm, Sweden. It is based on the color opponency description of color vision, first proposed by German physiologist Ewald Hering...

     (Natural Color System)
  • Pantone
    Pantone
    Pantone Inc. is a corporation headquartered in Carlstadt, New Jersey, USA. The company is best known for its Pantone Matching System , a proprietary color space...

    , used for printing and sometimes for paint, fabric, and plastics
  • RAL
    RAL (color space system)
    RAL is a color matching system used in Europe. In colloquial speech RAL refers to the RAL CLASSIC system, mainly used for varnish and powder coating.- RAL CLASSIC:...

    (Reichsausschuß für Lieferbedingungen) "Classic", "Effect", and "Design," used for varnish and powder coating
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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