---
title: custom
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nscolorspacename/custom
---

# custom

Custom NSColorSpace object and floating-point components describing a color in that space

## Declaration

```swift
static let custom: NSColorSpaceName
```

## Discussion

Discussion A custom color-space object represents a color space that is not necessarily predefined by the Application Kit. See “Working With Color Spaces” for information on creating custom color-space objects.

## See Also

### Color Space Names

- [calibratedRGB](appkit/nscolorspacename/calibratedrgb.md)
- [calibratedWhite](appkit/nscolorspacename/calibratedwhite.md)
- [deviceCMYK](appkit/nscolorspacename/devicecmyk.md)
- [deviceRGB](appkit/nscolorspacename/devicergb.md)
- [deviceWhite](appkit/nscolorspacename/devicewhite.md)
- [named](appkit/nscolorspacename/named.md)
- [pattern](appkit/nscolorspacename/pattern.md)