---
title: isWideGamutRGB
framework: coregraphics
role: symbol
role_heading: Instance Property
path: coregraphics/cgcolorspace/iswidegamutrgb
---

# isWideGamutRGB

Returns whether the RGB color space covers a significant portion of the NTSC color gamut.

## Declaration

```swift
var isWideGamutRGB: Bool { get }
```

## See Also

### Examining a Color Space

- [baseColorSpace](coregraphics/cgcolorspace/basecolorspace.md)
- [numberOfComponents](coregraphics/cgcolorspace/numberofcomponents.md)
- [model](coregraphics/cgcolorspace/model.md)
- [CGColorSpaceModel](coregraphics/cgcolorspacemodel.md)
- [colorTable](coregraphics/cgcolorspace/colortable.md)
- [copyICCData()](coregraphics/cgcolorspace/copyiccdata().md)
- [copyPropertyList()](coregraphics/cgcolorspace/copypropertylist().md)
- [iccData](coregraphics/cgcolorspace/iccdata.md)
- [name](coregraphics/cgcolorspace/name.md)
- [supportsOutput](coregraphics/cgcolorspace/supportsoutput.md)