---
title: exclusion
framework: swiftui
role: symbol
role_heading: Type Property
path: swiftui/graphicscontext/blendmode-swift.struct/exclusion
---

# exclusion

A mode that produces an effect similar to that produced by the difference blend mode, but with lower contrast.

## Declaration

```swift
static var exclusion: GraphicsContext.BlendMode { get }
```

## Discussion

Discussion Source image sample values that are black don’t produce a change; white inverts the background color values.

## See Also

### Inverting

- [difference](swiftui/graphicscontext/blendmode-swift.struct/difference.md)