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# deviceRGB

A color space object that represents a calibrated or device-dependent RGB color space.

```
class var deviceRGB: NSColorSpace { get }
```

## Return Value

The `NSColorSpace` object. This color space has red, green, blue, and alpha components. Typical devices that use the color-additive RGB color space are displays and scanners. This object corresponds to the Cocoa color space name `NSDeviceRGBColorSpace`.

## See Also

[`NSColorSpace`](/documentation/AppKit/NSColorSpace)

An object that represents a custom color space.


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