Contrast Checker
Check the contrast ratio between text and background colors.
Contrast Ratio
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WCAG AA Small Text
Normal body text (min 4.5:1)
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WCAG AA Large Text
Headings & 18pt+ text (min 3:1)
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WCAG AAA Small Text
Enhanced accessibility (min 7:1)
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Sample Heading
This is how your text will look on the selected background. High contrast ensures clear legibility for all users.
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Frequently Asked Questions
How do I use this tool?
Simply enter your values in the input fields provided above. Results will update in real-time or upon clicking the action button.
Is it free to use?
Yes, all tools on Smart Color Tools are completely free to use for both personal and commercial projects.