Claude-skill-registry color-palette-extractor

Extract dominant colors from images, generate color palettes, and export as CSS, JSON, or ASE with K-means clustering.

install

source · Clone the upstream repo

git clone https://github.com/majiayu000/claude-skill-registry

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/color-palette-extractor" ~/.claude/skills/majiayu000-claude-skill-registry-color-palette-extractor && rm -rf "$T"

manifest: skills/data/color-palette-extractor/SKILL.md

Color Palette Extractor

Extract dominant colors from images and generate color palettes with multiple export formats.

Features

Dominant Colors: Extract N most dominant colors using K-means
Color Schemes: Generate complementary, analogous, triadic schemes
Multiple Formats: Export as CSS, JSON, ASE (Adobe Swatch), ACO (Photoshop)
Color Analysis: RGB, HEX, HSL, HSV values
Visualization: Palette swatches, color distribution charts
Batch Processing: Extract palettes from multiple images
Similarity Matching: Find similar colors across palettes

Quick Start

from color_palette_extractor import ColorPaletteExtractor

extractor = ColorPaletteExtractor()

# Extract colors
extractor.load('image.jpg')
palette = extractor.extract_colors(n_colors=5)

# Export
extractor.export_css('palette.css')
extractor.export_json('palette.json')
extractor.save_swatch('swatch.png')

CLI Usage

# Extract 5 colors
python color_palette_extractor.py --input image.jpg --colors 5 --output palette.json

# With CSS export
python color_palette_extractor.py --input image.jpg --colors 8 --css palette.css --swatch swatch.png

# Batch mode
python color_palette_extractor.py --batch images/ --colors 5 --output palettes/

Dependencies

pillow>=10.0.0
scikit-learn>=1.3.0
numpy>=1.24.0
matplotlib>=3.7.0