Extensions/comfyui_mliang_color_correction
ComfyUI Extension

comfyui_mliang_color_correction

A lightweight ComfyUI custom node package for final image color correction, designed for quick exposure, contrast, saturation, temperature, tint, shadow, and highlight adjustments.

By dingmuliang·Created 2 months ago·Updated 2 months ago· 1
dingmuliang/comfyui_mliang_color_correction
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Updated2 months ago
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MLiang Color Correction for ComfyUI

一个轻量、纯净的 ComfyUI 图像颜色校正节点包，用于在工作流末端快速微调曝光、对比度、饱和度、色温、色调、阴影和高光。

A lightweight ComfyUI custom node package for final image color correction, designed for quick exposure, contrast, saturation, temperature, tint, shadow, and highlight adjustments.

MLiang Color Correction Showcase

Nodes

MLiang Color Correction

Main color grading node for ComfyUI IMAGE tensors.

Controls:

  • exposure
  • brightness
  • contrast
  • saturation
  • gamma
  • temperature
  • tint
  • hue_shift
  • shadows
  • highlights
  • strength

MLiang White Balance

Simple RGB white balance node.

Controls:

  • red
  • green
  • blue
  • normalize_luma
  • strength

Both nodes accept and return ComfyUI IMAGE tensors in [batch, height, width, channels] format.

Example Workflow

A clean showcase workflow is included:

examples/MLiang_Color_Correction_Showcase.json

Workflow structure:

Load Image -> MLiang Color Correction -> Preview Image / Save Image

This example is intentionally minimal, so it can be used as a pure demo workflow or dropped into another image generation pipeline.

Installation

Clone this repository into your ComfyUI custom_nodes folder:

cd ComfyUI/custom_nodes
git clone https://github.com/dingmuliang/comfyui_mliang_color_correction.git

Restart ComfyUI after installation.

Usage

  1. Load an image with ComfyUI's built-in Load Image node.
  2. Connect it to MLiang Color Correction.
  3. Adjust the color parameters.
  4. Connect the output to Preview Image or Save Image.

Recommended use cases:

  • final color polish after txt2img/img2img generation
  • matching generated images to a reference color mood
  • quick brightness and contrast fixes before sending images back to Photoshop
  • lightweight workflow demonstrations without model dependencies

Compatibility

  • ComfyUI
  • PyTorch tensor operations
  • No extra model files required
  • No external Python dependencies beyond the standard ComfyUI environment

Project Structure

comfyui_mliang_color_correction/
├── __init__.py
├── README.md
├── LICENSE
├── assets/
│   ├── MLiang_Color_Correction_Showcase.png
│   └── wechat-pay.png
└── examples/
    └── MLiang_Color_Correction_Showcase.json

Community

| Support | |---------| | wechat | | WeChat Pay |

License

MIT License