# 🎨 ComfyUI Colormaster Nodes This project offers a collection of custom nodes for ComfyUI, dedicated to creating/manipulating hexadecimal color palettes, the tools can be diverted for other functionalities. --- ## 📦 Included Nodes ### 1. `Image Collage` ![image](https://github.com/user-attachments/assets/4420a4a1-ab7a-4f48-a47a-2013f1597509) Combines up to **8 images** into a single canvas either horizontally or vertically with adjustable spacing. - **Inputs:** `image_1` to `image_8` (optional), `direction`: horizontal / vertical `spacing`: space in pixels between images - **Output:** A single merged image - 🔧 Use case: create simple image strips, side-by-side comparisons, mood boards --- ### 2. `Annotate Hex Lines` ![image](https://github.com/user-attachments/assets/42a2e187-7f55-4243-a25e-92ca08b2c326) Adds text annotations (typically hexadecimal color codes) directly onto an image. - **Inputs:** image, text lines - **Use case:** labeling generated or extracted colors visually --- ### 3. `Select Hex Line` ![image](https://github.com/user-attachments/assets/f9346541-33ac-49c9-9f31-fa9cd59ce82b) Dropdown node to **select a line** from a `.txt` or `.csv` list of hex color codes. - **Inputs:** `list_file`: input file `reload_dropdown`: boolean `mode`: random / selected `selected_line`: shows dropdown if mode is set to "selected" - **Output:** selected string (typically a color or color set) --- ### 4. `Hex Color to Image` ![image](https://github.com/user-attachments/assets/f4b556c8-9a27-4442-89f9-72405f8e1e8d) Generates a **solid color image** from a hexadecimal color string. - **Inputs:** `hex_color`: e.g. `#ff6600` `width`, `height` (in pixels) - **Output:** flat color image - 🎯 Use case: display a color block or build swatches dynamically --- ### 5. `Color Palette Extractor` ![image](https://github.com/user-attachments/assets/2eb3351d-76d7-4114-af1a-fe912f4b338f) Extracts a **dominant color palette** from a given image using clustering. - **Inputs:** image - **Output:** list of dominant hexadecimal colors --- ## 🛠️ Installation 1. Clone or download the folder : ```bash git clone https://github.com/orion4d/ComfyUI_colormaster.git ``` 4. Install dependencies: ```bash pip install -r requirements.txt ```

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Name	Type	Default	Description
hex_list	STRING		—
prefix	STRING	(	—
suffix	STRING	)	—
space	BOOLEAN	true	—

🧮 Annotate Hex Lines

Inputs (4)

Outputs (1)