Contrast Checker
Test color contrast against WCAG 2.2, ADA & Section 508
Colors
Accessible typography respects everyone.
The quick brown fox jumps over the lazy dog — 0123456789
Results13.98:1
WCAG 2.2
AA · Normal text (≥ 4.5) Pass
AA · Large text (≥ 3.0) Pass
AAA · Normal text (≥ 7.0) Pass
AAA · Large text (≥ 4.5) Pass
Non-text / UI (≥ 3.0) Pass
Regulations
Section 508 Pass
ADA (US) Pass
EAA (EU) Pass
Disabilities impacted
Blindness
Low vision
Color blindness
Cognitive
Age-related vision loss
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Accessibility
WCAG-aware helpers for contrast, alt text, HTML audits and URL scans
Contrast Checker
Alt Text Generator
HTML Accessibility Scanner
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Website Tools
Live previews, DNS, headers, page weight and social meta inspection
Website Preview
Meta & Social Preview
Domain DNS Lookup
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SEO Tools
Meta tags, SERP preview, SEO audits, keywords, robots, sitemaps and schema
Meta Tag Generator
SEO Audit
SERP Preview
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Social Media Tools
Captions, hashtags, YouTube copy, and thread/post formatters
Instagram Caption Generator
Hashtag Generator
YouTube Title Description Generator
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Developer Tools
JSON, JWT, Base64, minify, UUID, hash, cron, CSS utilities
JSON Formatter
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JWT Decoder
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Designer Tools
Palettes, logos, layouts, print ideas and curated resource links
Color Combination Ideas
Logo Ideas
Website Ideas
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