> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-comfy-docs-comfyapi-search.mintlify.site/llms.txt
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# 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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