---
title: particleColorBlendFactorSpeed
framework: spritekit
role: symbol
role_heading: Instance Property
path: spritekit/skemitternode/particlecolorblendfactorspeed
---

# particleColorBlendFactorSpeed

The rate at which the color blend factor changes per second.

## Declaration

```swift
var particleColorBlendFactorSpeed: CGFloat { get set }
```

## Discussion

Discussion The default value is 0.0.

## See Also

### Controlling How the Texture is Blended with Particle Color

- [particleColorBlendFactorSequence](spritekit/skemitternode/particlecolorblendfactorsequence.md)
- [particleColorBlendFactor](spritekit/skemitternode/particlecolorblendfactor.md)
- [particleColorBlendFactorRange](spritekit/skemitternode/particlecolorblendfactorrange.md)