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sRGB
EntityQ284140· pop 23· linked from 447 articles

Also known as standard Red Green Blue, IEC 61966-2-1:1999, IEC 61966-2-1, sRGB colour space

sRGB (standard RGB) is a color space, for use on monitors, printers, and the World Wide Web. It was initially proposed by HP and Microsoft in 1996 and became an official standard of the International Electrotechnical Commission (IEC) as IEC 61966-2-1:1999. It is the current standard colorspace for the web, and it is usually the assumed colorspace for images that do not have an embedded color profile.

Key facts

Technology standard.title
sRGB
Technology standard.long_name
IEC 61966-2-1 Default RGB Colour Space - sRGB
Technology standard.native_name_lang
English
Technology standard.image
SRGB chromaticity CIE1931.svg
Technology standard.caption
sRGB gamut plotted within the . Luminance Y set so that R+G+B = 1.
Technology standard.status
Published
Technology standard.year_started
1996
Technology standard.committee
'/': TC 100/TA 2
Technology standard.base_standards
IEC 61966 Colour Measurement and Management in Multimedia Systems and Equipment
Technology standard.abbreviation
sRGB
Technology standard.domain
Color space, color model

via Wikipedia infobox

Wikidata facts

Image
CIExy1931 sRGB.svg
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Commons category
SRGB
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~16 min read

Article

12 sections
Contents
  • History
  • Definition
  • Transfer function ("gamma")
  • Deriving the transfer function
  • Primaries
  • Viewing environment
  • Translation to integers
  • Usage
  • Programming interface support
  • ICC profiles
  • References
  • External links

sRGB (standard RGB) is a color space, for use on monitors, printers, and the World Wide Web. It was initially proposed by HP and Microsoft in 1996 and became an official standard of the International Electrotechnical Commission (IEC) as IEC 61966-2-1:1999. It is the current standard colorspace for the web, and it is usually the assumed colorspace for images that do not have an embedded color profile.

The sRGB standard uses the same color primaries and white point as the ITU-R BT.709 standard for HDTV, but a different transfer function (or gamma) compatible with the era's CRT displays, and assumes a viewing environment closer to typical home and office viewing conditions. Matching the behavior of PC video cards and CRT displays greatly aided sRGB's popularity.

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