---
title: "stepSaturation(with:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclustercolorcontrol/stepsaturation(with:completion:)"
---

# stepSaturation(with:completion:)

## Declaration

```swift
func stepSaturation(with params: MTRColorControlClusterStepSaturationParams, completion: @escaping @Sendable ((any Error)?) -> Void)
```

```swift
func stepSaturation(with params: MTRColorControlClusterStepSaturationParams) async throws
```