Large Heading Text
Medium bold paragraph text
This is small body text. The quick brown fox jumps over the lazy dog. Readability depends on contrast between text and background colors.
Text Color
Background Color
4.5
Contrast Ratio
Small Text (AA)
Requires 4.5:1
Large Text (AA)
Requires 3:1
Small Text (AAA)
Requires 7:1
Large Text (AAA)
Requires 4.5:1
Contrast too low?
Let us suggest a text color that passes WCAG AA standard.
How does this work?
This tool follows the Web Content Accessibility Guidelines (WCAG), which define how accessible text should be for users with visual impairments.
AA Level: Minimum standard. Requires 4.5:1 contrast for normal text and 3:1 for large text (18pt+ or 14pt bold).
AAA Level: Enhanced standard. Requires 7:1 for normal text and 4.5:1 for large text. Recommended for government and healthcare websites.