> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# ImageRGBToYUV - ComfyUI Built-in Node Documentation

> The ImageRGBToYUV node converts an RGB image into YUV-style color components using an RGB-to-YCbCr color conversion.

The ImageRGBToYUV node converts an RGB image into YUV-style color components using an RGB-to-YCbCr color conversion. It splits the result into three separate images — Y (luminance, or brightness), U (blue-difference chroma), and V (red-difference chroma) — and returns each component at the same width and height as the input.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| - | - | - | - | - |
| `image` | The input RGB image to convert into Y, U, and V components. If the image contains an alpha channel, only the first three (RGB) channels are used. | IMAGE | Yes | - |

## Outputs

| Output Name | Description | Data Type |
| - | - | - |
| `Y` | The luminance (brightness) component of the YUV color space, returned as a three-channel image | IMAGE |
| `U` | The blue-difference chroma component of the YUV color space, returned as a three-channel image | IMAGE |
| `V` | The red-difference chroma component of the YUV color space, returned as a three-channel image | IMAGE |

Each output has the same width and height as the input image. The corresponding Y, U, or V component is repeated across all three channels so that every output is returned as a standard three-channel image.

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/ImageRGBToYUV/en.md)

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