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Automatic Contrast Fixer (Pro)

Intelligently fix WCAG accessibility failures with smallest perceptual delta.

🔧 Automatic Contrast Fixer

Automatically fix accessibility issues while preserving your design intent.

What this tool does

Intelligently fix WCAG accessibility failures with smallest perceptual delta. Huelab performs the core calculation directly in your browser, so you can work without signing in or handing over your creative files.

How to use it

  1. Step 1: Select or input your color data into the tool.
  2. Step 2: Adjust the settings to fit your exact requirements.
  3. Step 3: Copy the result or export it for your project.

Built for practical color work

Use values across HEX, RGB, HSL, CMYK, LAB, and OKLCH where applicable. Values are rounded for readability while calculations use a centralized color engine for consistency.

Frequently asked questions

What is the Automatic Contrast Fixer (Pro)?

Intelligently fix WCAG accessibility failures with smallest perceptual delta.

Is the Automatic Contrast Fixer (Pro) free to use?

This is a HueLab Pro feature requiring a subscription.