---
title: "brightness(_:)"
framework: swiftui
role: symbol
role_heading: Instance Method
path: "swiftui/visualeffect/brightness(_:)"
---

# brightness(_:)

Brightens the view by the specified amount.

## Declaration

```swift
func brightness(_ amount: Double) -> some VisualEffect

```

## Parameters

- `amount`: A value between 0 (no effect) and 1 (full white brightening) that represents the intensity of the brightness effect.

## Return Value

Return Value An effect that brightens the view by the specified amount.

## See Also

### Adjusting Color

- [colorEffect(_:isEnabled:)](swiftui/visualeffect/coloreffect(_:isenabled:).md)
- [contrast(_:)](swiftui/visualeffect/contrast(_:).md)
- [grayscale(_:)](swiftui/visualeffect/grayscale(_:).md)
- [hueRotation(_:)](swiftui/visualeffect/huerotation(_:).md)
- [saturation(_:)](swiftui/visualeffect/saturation(_:).md)
- [opacity(_:)](swiftui/visualeffect/opacity(_:).md)