Lumen - Fast, Accessible Color Contrast Checker
Check WCAG accessibility compliance instantly with Lumen
Foreground Color
Contrast Ratio
21.00: 1
Contrast Ratio
AAA
Excellent - Meets AAA standards
1:14.5:1 (AA)7:1 (AAA)
Text Color
#000000
Background Color
#FFFFFF
Background Color
Live Preview
Sample Heading
This is how your text will look with the selected color combination. Test readability and visual appeal here.
Text Color
#000000
Background Color
#FFFFFF
Accessibility Compliance
WCAG Accessibility Standards
These guidelines ensure your designs are accessible to users with visual impairments. AA is the standard level, AAA provides enhanced accessibility.
📝
Normal Text
WCAG AA
4.5:1Pass
Meets contrast requirements.
WCAG AAA
7:1Pass
Meets contrast requirements.
🔤
Large Text
WCAG AA
3:1Pass
Meets contrast requirements.
WCAG AAA
4.5:1Pass
Meets contrast requirements.
🎨
UI Components
WCAG AA
3:1Pass
Meets contrast requirements.
Passing
Needs Improvement