---
title: white_y
framework: accelerate
role: symbol
role_heading: Instance Property
path: accelerate/vimagewhitepoint/white_y
---

# white_y

The white point y value according to the CIE 1931 color space.

## Declaration

```swift
var white_y: Float
```

## See Also

### White point properties

- [white_x](accelerate/vimagewhitepoint/white_x.md)