---
title: preferredDynamicRange
framework: coregraphics
role: symbol
role_heading: Instance Property
path: coregraphics/cgcontenttonemappinginfo-swift.enum/defaultoptions/preferreddynamicrange
---

# preferredDynamicRange

## Declaration

```swift
var preferredDynamicRange: CGContentToneMappingInfo.DynamicRange
```