[Home](./index.md) > [server](./server.md) > [ParticleEmitterOptions](./server.particleemitteroptions.md) > [colorIntensityEndVariance](./server.particleemitteroptions.colorintensityendvariance.md) ## ParticleEmitterOptions.colorIntensityEndVariance property The color intensity variance of an emitted particle at the end of its lifetime. **Signature:** ```typescript colorIntensityEndVariance?: number; ```