---
title: brightness
framework: coreimage
role: symbol
role_heading: Instance Property
path: coreimage/cicolorcontrols/brightness
---

# brightness

The amount of brightness to apply.

## Declaration

```swift
var brightness: Float { get set }
```

## See Also

### Instance Properties

- [contrast](coreimage/cicolorcontrols/contrast.md)
- [inputImage](coreimage/cicolorcontrols/inputimage.md)
- [saturation](coreimage/cicolorcontrols/saturation.md)