---
title: NSCalibratedBlackColorSpace
framework: appkit
role: symbol
role_heading: Global Variable
path: appkit/nscalibratedblackcolorspace
---

# NSCalibratedBlackColorSpace

Calibrated color space with black and alpha components (pure black is 1.0)

## Declaration

```occ
extern NSColorSpaceName NSCalibratedBlackColorSpace;
```

## See Also

### Constants

- [NSAccessibilitySortButtonRole](appkit/nsaccessibilitysortbuttonrole.md)
- [NSUnderlineStrikethroughMask](appkit/nsunderlinestrikethroughmask.md)
- [NSDeviceBlackColorSpace](appkit/nsdeviceblackcolorspace.md)
- [NSPrintSavePath](appkit/nsprintsavepath.md)