Color Palette

Extract dominant colors from a photo and get HEX/RGB values for use in design tools or mood boards.

Dependencies

• Pillow (image handling; required)
• colorgram (optional; better dominant-color extraction; pip install colorgram.py)
• matplotlib (optional; only if generating swatch image with --output)

Setup: OpenClaw does not install Python packages automatically. After installing this skill, run once: pip install -r requirements.txt (from the skill folder or pass the path). If a script fails with ModuleNotFoundError, install the missing package.

Usage

Extract palette from an image

Parameters: