---
title: particleColorRedSpeed
framework: spritekit
role: symbol
role_heading: Instance Property
path: spritekit/skemitternode/particlecolorredspeed
---

# particleColorRedSpeed

The rate at which the red component of a particle’s color changes per second.

## Declaration

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

## Discussion

Discussion The default value is 0.0.

## See Also

### Configuring Particle Color

- [particleColorSequence](spritekit/skemitternode/particlecolorsequence.md)
- [particleColor](spritekit/skemitternode/particlecolor.md)
- [particleColorAlphaRange](spritekit/skemitternode/particlecoloralpharange.md)
- [particleColorBlueRange](spritekit/skemitternode/particlecolorbluerange.md)
- [particleColorGreenRange](spritekit/skemitternode/particlecolorgreenrange.md)
- [particleColorRedRange](spritekit/skemitternode/particlecolorredrange.md)
- [particleColorAlphaSpeed](spritekit/skemitternode/particlecoloralphaspeed.md)
- [particleColorBlueSpeed](spritekit/skemitternode/particlecolorbluespeed.md)
- [particleColorGreenSpeed](spritekit/skemitternode/particlecolorgreenspeed.md)