Color Toolkit
by @johnnywang2001
Convert, analyze, and generate colors from the CLI. Supports HEX, RGB, HSL, HSV, CMYK conversion, WCAG contrast ratio checking (AA/AAA compliance), palette g...
clawhub install color-toolkitπ About This Skill
name: color-toolkit description: Convert, analyze, and generate colors from the CLI. Supports HEX, RGB, HSL, HSV, CMYK conversion, WCAG contrast ratio checking (AA/AAA compliance), palette generation (complementary, analogous, triadic, split-complementary, monochromatic), color manipulation (lighten/darken/saturate/desaturate), mixing, random generation, and CSS named color lookup. Use when the user needs color conversions, accessibility contrast checks, palette generation, or color manipulation. Zero external dependencies.
Color Toolkit
Convert colors, check WCAG contrast, generate palettes, and manipulate colors. Pure Python, no dependencies.
Quick Start
# Convert between formats (accepts #hex, rgb(), hsl(), CSS names, or r,g,b)
python3 scripts/color_toolkit.py convert '#ff6347'
python3 scripts/color_toolkit.py convert tomato
python3 scripts/color_toolkit.py convert 'rgb(52, 152, 219)'WCAG contrast check
python3 scripts/color_toolkit.py contrast '#333333' '#ffffff'Generate palettes
python3 scripts/color_toolkit.py palette '#3498db' -s triadic
python3 scripts/color_toolkit.py palette '#e74c3c' -s monochromatic -n 7Modify colors
python3 scripts/color_toolkit.py modify '#3498db' --op lighten --amount 20
python3 scripts/color_toolkit.py modify coral --op darken --amount 15Mix colors
python3 scripts/color_toolkit.py mix '#ff0000' '#0000ff' --weight 0.5Random colors
python3 scripts/color_toolkit.py random -n 5Search CSS named colors
python3 scripts/color_toolkit.py lookup green
Commands
| Command | Description |
|---------|-------------|
| convert | Convert any color to HEX, RGB, HSL, HSV, and CMYK. |
| contrast | WCAG contrast ratio between foreground and background. Reports AA/AAA compliance. |
| palette | Generate palettes: complementary, analogous, triadic, split-complementary, monochromatic. |
| modify | Adjust color: lighten, darken, saturate, desaturate. --amount 0-100. |
| mix | Blend two colors. --weight controls the ratio (0.0 = all color1, 1.0 = all color2). |
| random | Generate random colors. -n sets count. |
| lookup | Search CSS named colors by partial name. |
All commands support --json for structured output.
Accepted Color Formats
#hex (3 or 6 digit), rgb(r, g, b), hsl(h, s%, l%), r,g,b, or any CSS color name (e.g., tomato, steelblue, coral).
π‘ Examples
# Convert between formats (accepts #hex, rgb(), hsl(), CSS names, or r,g,b)
python3 scripts/color_toolkit.py convert '#ff6347'
python3 scripts/color_toolkit.py convert tomato
python3 scripts/color_toolkit.py convert 'rgb(52, 152, 219)'WCAG contrast check
python3 scripts/color_toolkit.py contrast '#333333' '#ffffff'Generate palettes
python3 scripts/color_toolkit.py palette '#3498db' -s triadic
python3 scripts/color_toolkit.py palette '#e74c3c' -s monochromatic -n 7Modify colors
python3 scripts/color_toolkit.py modify '#3498db' --op lighten --amount 20
python3 scripts/color_toolkit.py modify coral --op darken --amount 15Mix colors
python3 scripts/color_toolkit.py mix '#ff0000' '#0000ff' --weight 0.5Random colors
python3 scripts/color_toolkit.py random -n 5Search CSS named colors
python3 scripts/color_toolkit.py lookup green