# colorSpace The color space of the Core Video image format. ``` var colorSpace: CGColorSpace? { get set } ``` ## See Also [`func vImageCVImageFormat_GetColorSpace(vImageConstCVImageFormat) -> Unmanaged!`](/documentation/Accelerate/vImageCVImageFormat_GetColorSpace(_:)) Returns the color space of a Core Video image format. [`func vImageCVImageFormat_SetColorSpace(vImageCVImageFormat, CGColorSpace!) -> vImage_Error`](/documentation/Accelerate/vImageCVImageFormat_SetColorSpace(_:_:)) Sets the color space of a Core Video image format. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)