---
title: kIOColorimetryBT601
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.13.4+]
path: kernel/2937377-anonymous/kiocolorimetrybt601
---

# kIOColorimetryBT601

## Declaration

```occ
kIOColorimetryBT601 = 0x0040
```