---
title: "ParticleEmitterComponent.ParticleEmitter.ParticleColor.ColorValue.random(a:b:)"
framework: realitykit
role: symbol
role_heading: Case
path: "realitykit/particleemittercomponent/particleemitter/particlecolor/colorvalue/random(a:b:)-1muv6"
---

# ParticleEmitterComponent.ParticleEmitter.ParticleColor.ColorValue.random(a:b:)

The system will choose a random color for each particle between the given two Colors.

## Declaration

```swift
case random(a: ParticleEmitterComponent.ParticleEmitter.Color, b: ParticleEmitterComponent.ParticleEmitter.Color)
```