---
title: "Rgba32"
---
<!-- DO NOT EDIT! This file was auto-generated by crates/build/re_types_builder/src/codegen/docs/website.rs -->

An RGBA color with unmultiplied/separate alpha, in sRGB gamma space with linear alpha.

The color is stored as a 32-bit integer, where the most significant
byte is `R` and the least significant byte is `A`.


## Arrow datatype
```
UInt32
```

## API reference links
 * 🌊 [C++ API docs for `Rgba32`](https://ref.rerun.io/docs/cpp/stable/structrerun_1_1datatypes_1_1Rgba32.html)
 * 🐍 [Python API docs for `Rgba32`](https://ref.rerun.io/docs/python/stable/common/datatypes#rerun.datatypes.Rgba32)
 * 🦀 [Rust API docs for `Rgba32`](https://docs.rs/rerun/latest/rerun/datatypes/struct.Rgba32.html)


## Used by

* [`AlbedoFactor`](../components/albedo_factor.md)
* [`AnnotationInfo`](../datatypes/annotation_info.md)
* [`Color`](../components/color.md)
