---
title: y
framework: sensorkit
role: symbol
role_heading: Instance Property
path: sensorkit/srambientlightsample/chromaticity-swift.struct/y
---

# y

The chromaticity y-value.

## Declaration

```swift
var y: Float32
```

## See Also

### Setting chromaticity

- [x](sensorkit/srambientlightsample/chromaticity-swift.struct/x.md)