---
title: "readAttributePrimary3Y(with:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrclustercolorcontrol/readattributeprimary3y(with:)"
---

# readAttributePrimary3Y(with:)

## Declaration

```swift
func readAttributePrimary3Y(with params: MTRReadParams?) -> [String : Any]?
```