# ImageMagick ChromaticityInfo Structure The ChromaticityInfo structure is used to represent chromaticity values for images in ImageMagick. The members of the ChromaticityInfo structure are shown in the following table:
ChromaticityInfo Structure Members
Member | Type | Description
red_primary | PointInfo | Chromaticity red primary point (e.g. x=0.64, y=0.33)
green_primary | PointInfo | Chromaticity green primary point (e.g. x=0.3, y=0.6)
blue_primary | PointInfo | Chromaticity blue primary point (e.g. x=0.15, y=0.06)
white_point | PointInfo | Chromaticity white point (e.g. x=0.3127, y=0.329)
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