scRGB

Reference Name: scRGB

Definition: IEC 61966-2-2:2003

Responsible Organization: International Standard defining this colour encoding published by IEC, Geneva (document available through National Standards Bodies). Characterisation data derived from this was defined by ICC.

Contact Information: ICC Technical Secretary email: technicalsecretary@color.org

DOCUMENTATION

Documentation source see IEC 61966-2-2:2003.

ENCODING CHARACTERISTICS

Color space

Type: Colorimetric RGB color space

Color gamut: Extended

RGB primaries:

        x      y      z
  R   0.64   0.33   0.03
  G   0.30   0.60   0.10
  B   0.15   0.06   0.79

Color component transfer function: Linear

White point luminance: White point luminance values are scene-dependent

White point chromaticity: x = 0.3127, y = 0.3290 (D65)

Encoding Range: linear RGB: -0.5 to 7.4999

Bit depth: 16

Image state: Scene-referred

Reference viewing environment

Image background (proximal field): Unspecified

Viewing surround: Unspecified

Ambient illuminance: Unspecified

Adapted white point luminance: Unspecified

Adapted white point chromaticity: Unspecified

Reference medium

White point luminance: N/A

White point chromaticity: N/A

Black point luminance: N/A

Black point chromaticity: N/A

HINTS FOR PROFILE MAKERS

See Transforming via the ICC PCS for details on the derivation and use of D50 adapted data, chromatic adaptation matrix and measurement corrections.