[Home](./index.md) > [server](./server.md) > [ParticleEmitterOptions](./server.particleemitteroptions.md) > [colorIntensityEnd](./server.particleemitteroptions.colorintensityend.md) ## ParticleEmitterOptions.colorIntensityEnd property The color intensity of an emitted particle at the end of its lifetime. Values greater than 1 create HDR/bloom effects. **Signature:** ```typescript colorIntensityEnd?: number; ```