---
title: SKBlendMode.alpha
framework: spritekit
role: symbol
role_heading: Case
path: spritekit/skblendmode/alpha
---

# SKBlendMode.alpha

The source and destination colors are blended by multiplying the source alpha value.

## Declaration

```swift
case alpha
```

## Mentioned in

Blending a Sprite with Different Interpretations of Alpha

## See Also

### Constants

- [SKBlendMode.add](spritekit/skblendmode/add.md)
- [SKBlendMode.subtract](spritekit/skblendmode/subtract.md)
- [SKBlendMode.multiply](spritekit/skblendmode/multiply.md)
- [SKBlendMode.multiplyX2](spritekit/skblendmode/multiplyx2.md)
- [SKBlendMode.screen](spritekit/skblendmode/screen.md)
- [SKBlendMode.replace](spritekit/skblendmode/replace.md)