Color Tools
Convert between HEX, RGB and HSL, generate palettes, and check contrast accessibility.
Color Tools
Convert colors between HEX, RGB, and HSL formats. Generate palettes and check contrast ratios with our free, browser-based color tools. All processing is done locally for privacy.
Color Converter
Converted Values
#3B82F6rgb(59, 130, 246)hsl(217, 91%, 60%)Key Features
Professional-grade tool designed for speed, security, and simplicity
Multi-Format Conversion
Seamlessly convert between HEX, RGB, HSL, and CMYK color formats with real-time updates.
Palette Generation
Create harmonious color schemes—monochromatic, complementary, triadic, and analogous palettes instantly.
WCAG Contrast Checker
Verify text-to-background contrast ratios meet accessibility standards (AA/AAA compliance).
How Color Conversion & Generation Works
Enter a color in any format, and the tool converts it to all other formats while generating complementary palettes based on color theory.
Input Color
Enter HEX code, RGB values, or pick from the color picker.
Automatic Conversion
See instant conversions to all supported formats with precise calculations.
Generate Palettes
Choose palette type (complementary, triadic, etc.) and get color schemes following design principles.
Check Accessibility
Verify contrast ratios against WCAG standards for text readability.
Who Uses Color Tools
Web Developers
Convert CSS colors and verify accessibility compliance for website styling.
Graphic Designers
Generate harmonious palettes and convert between design tool formats (RGB/CMYK).
UI/UX Designers
Create accessible interfaces with contrast-verified color combinations.
Understanding Color Spaces
Different color spaces serve different purposes in design and development. Learn how each format works and when to use it.
HEX (#RRGGBB)
Hexadecimal color codes are the most common format for web design. Each color is represented by 6 characters (0-9, A-F) defining red, green, and blue channels. Example: #FF5733 represents high red, medium green, low blue.
- ✓ Standard for CSS and HTML
- ✓ Compact and easy to copy
- ✓ Wide browser support
- ✓ Use case: Web development, email templates
RGB (Red, Green, Blue)
Additive color model where colors are created by mixing red, green, and blue light. Each channel ranges from 0-255. RGB(255, 87, 51) produces the same color as #FF5733. Supports opacity via RGBA format.
- ✓ Natural for screen displays
- ✓ Easy to understand (0-255 scale)
- ✓ Supports transparency (RGBA)
- ✓ Use case: CSS, JavaScript, canvas graphics
HSL (Hue, Saturation, Lightness)
More intuitive color model based on how humans perceive color. Hue (0-360°) selects the color, Saturation (0-100%) controls vibrancy, Lightness (0-100%) adjusts brightness. Easier for creating color variations.
- ✓ Human-friendly color adjustments
- ✓ Easy to create tints and shades
- ✓ Great for theme variations
- ✓ Use case: Dynamic theming, color harmonies
CMYK (Cyan, Magenta, Yellow, Black)
Subtractive color model used in printing. Colors are created by absorbing light with ink. Each channel is a percentage (0-100%). Essential for print design but requires conversion for screen display.
- ✓ Standard for print production
- ✓ Accurate physical color reproduction
- ✓ Professional printing workflows
- ✓ Use case: Brochures, business cards, packaging
Color Harmony Types
Complementary
Colors opposite on the color wheel (180° apart). High contrast and vibrant combinations ideal for call-to-action elements.
Triadic
Three colors evenly spaced (120° apart) on the color wheel. Balanced and colorful, great for playful designs.
Analogous
Colors adjacent on the wheel (30-60° apart). Harmonious and natural, perfect for backgrounds and serene designs.
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