🎨 Color Toolkit

Author: Lin Hui | GitHub | MIT License | v1.0.0

Every color tool you need. Convert between formats, generate harmonious palettes, check accessibility contrast, and export CSS variables.

✨ Features

• Convert — HEX ↔ RGB ↔ HSL ↔ HSV ↔ CMYK
• Palettes — Complementary, analogous, triadic, split-complementary, shades/tints
• Contrast — WCAG 2.1 contrast ratio and AA/AAA compliance
• Named colors — 148 CSS named colors lookup
• CSS export — Generate CSS custom properties from any palette
• Random — Generate random harmonious palettes

🚀 Usage

Convert #FF5733 to HSL

Generate a complementary palette for #3498DB

Check WCAG contrast ratio between #FFFFFF and #333333

Show me 5 shades of #E74C3C from light to dark

Generate a triadic color scheme and export as CSS variables

⚙️ Technical Details

• Runtime: Python 3.6+
• Dependencies: Zero (stdlib only: math, random, colorsys)
• Formats: HEX, RGB, HSL, HSV, CMYK
• Standards: WCAG 2.1 contrast ratio (AA 4.5:1, AAA 7:1)