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Color Converter & Picker – HEX, RGB, HSL, CMYK + Contrast Checker (Free Online)

Color Converter & Picker – HEX, RGB, HSL, CMYK + Contrast Checker

Convert colors between HEX, RGB, HSL, and CMYK with a live preview. Check WCAG contrast against a background color, and generate a random palette. Everything runs locally—no data saved.

Color Converter & Picker

Palette
Click a swatch to copy HEX.

WCAG Contrast Checker

Ratio: —
Normal Text (AA/AAA): — / —
Large Text (AA/AAA): — / —
The quick brown fox jumps over the lazy dog.
Large text preview

Why Use This Color Converter?

  • All formats: HEX, RGB, HSL, and CMYK conversions in one place.
  • Live preview: See the color swatch change instantly.
  • Palette: Auto-generate complementary and shade/tint colors.
  • WCAG contrast: Check legibility for UI and web design.
  • Private: 100% client-side; nothing leaves your browser.

FAQ – Color Converter & Picker

What’s the difference between RGB and HSL?

RGB defines color by Red/Green/Blue intensities; HSL uses Hue (0–360), Saturation (0–100%), and Lightness (0–100%), often easier for designers.

Is CMYK accurate for print?

This tool provides a standard approximate conversion. Exact print color depends on profiles/inks; consult your printer for production work.

Why does contrast matter?

Good contrast improves readability and accessibility. WCAG thresholds help ensure text is legible for most users.

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