ComfyUI Extension
ComfyUI-Light-N-Color
ComfyUI node that adds Brightness, RGB channels, and Depth of Field to AI-generated image
KAVVATARE/ComfyUI-Light-N-Color
Nodes6
On cloudLocal install
CategoryXLabsNodes, image/adjustments
Stars1
Updated11 months ago
Nodes (6)
ControlNet Switcher
Flip between two ControlNet conditions with one boolean
XLabsNodes
Flux Lighting & Color
Levels, channel balance, and a fake depth-of-field pass in one node
image/adjustments
Flux Sampler For PuLID
The custom KSampler that gives Flux real negative prompts
XLabsNodes
Image Switcher
image
Latent Switcher
Pick one of several inputs to pass through
latent
Load Input/Output Image
The loader that also sees your outputs folder
image
Readme
<h1>ComfyUI-Light-N-Color</h1>
<p>A collection of utility nodes for ComfyUI that enhance your image generation workflow. This extension provides tools for image processing, file management, and workflow control.</p>
<h2>Features</h2>
<h3>Image Processing</h3>
<ul>
<li><strong>Flux Lighting & Color</strong>: Advanced image processing node that allows you to:
<ul>
<li>Adjust brightness, contrast, and saturation</li>
<li>Fine-tune RGB channel levels individually</li>
<li>Apply depth of field effects with various blur types</li>
<li>Control black, mid, and white levels for perfect tonal balance</li>
</ul>
</li>
</ul>
<h3>File Management</h3>
<ul>
<li><strong>Load Input/Output Image</strong>: Enhanced image loader that:
<ul>
<li>Loads images from both input AND output directories</li>
<li>Supports browsing through subdirectories</li>
<li>Preserves directory structure during selection</li>
</ul>
</li>
</ul>
<h3>Workflow Control</h3>
<ul>
<li><strong>Switcher Nodes</strong>: A set of utility nodes to control your workflow:
<ul>
<li><strong>ControlNet Switcher</strong>: Toggle between two ControlNet conditions</li>
<li><strong>Image Switcher</strong>: Switch between two image inputs</li>
<li><strong>Latent Switcher</strong>: Choose between two latent representations</li>
</ul>
</li>
</ul>
<h2>Installation</h2>
<ol>
<li>
<p>Clone this repository into your ComfyUI custom_nodes directory:</p>
<pre><code>cd ComfyUI/custom_nodes
git clone https://github.com/yourusername/ComfyUI-Light-N-Color.git</code></pre>
</li>
<li><p>Restart ComfyUI</p></li>
</ol>
<h2>Requirements</h2>
<ul>
<li>ComfyUI</li>
<li>Python packages: numpy, torch, opencv-python, pillow</li>
</ul>
<h2>License</h2>
<p>This extension is provided as-is, with no restrictions on use or modification. Feel free to adapt it to your needs.</p>
<p>Happy creating! Peace :)</p>
<h2>Update</h2>
<p>2025/08/04</p>
<p>Added auto_analysis mode that automatically adjusts the color and contrast to your own settings.</p>
<p><img src="./img/LightNColor_v2.png" alt="Updated_v2_image"></p>
<p><img src="./img/nodes_include.png" alt="Included Nodes"></p>