Contrastly: WCAG Checker
帆 张 Developer Tools iPhoneiPadiPod touch
Contrastly: WCAG Checker is a free Developer Tools app for iPhone and iPad by 帆 张. Requires iOS 15.6. Updated March 17, 2026.
- Price
- Free
- on the App Store
- Size
- 3 MB
- Age 4+
- Updated
- Mar 17
- 2026 · v1.1
Screenshots
About Contrastly: WCAG Checker
Contrastly helps UI designers and frontend developers check, fix, and document color contrast faster. Test foreground and background colors, pick colors directly from screenshots, generate AA/AAA-friendly alternatives, compare multiple options, and export professional WCAG reports. Built for real design and development workflows • Check color contrast instantly with WCAG-based evaluation. • Preview combinations in realistic UI, text, and icon contexts. • Pick foreground and background colors directly from screenshots or photos. • Fix color pairs to AA or AAA while keeping your chosen color locked. • Save checks, compare options, and export shareable PDF reports. Designed for • UI designers reviewing interfaces and design specs. • Frontend developers validating production colors. • Teams preparing accessibility handoff and client delivery materials. Pro features include • PDF accessibility report export. • Color picking from images and screenshots. • Fix to AA / AAA. • Compare mode. • Favorites and unlimited history. Privacy Policy: https://labs-time.web.app/Contrastly-privacy.html Terms of Use: https://labs-time.web.app/Contrastly-terms.html
What’s new
Version 1.1 · Updated March 17, 2026
What's New in This Version • Pick colors directly from screenshots or photos • Fix color pairs to AA or AAA while keeping one color locked • Improved workflow for faster accessibility checks
App privacy
The developer, 帆 张, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Contrastly: WCAG Checker
Looking for apps like Contrastly: WCAG Checker? Here are 6 similar apps on the App Store. The highest rated is A11y Tester (5.0/5), and all 6 are free to download.
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Contrast Checker WCAG AA AAA
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A11y Tester
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Contrastly: WCAG Checker | – | Free | March 17, 2026 | |
| Contrast Checker WCAG AA AAA | – | Free | Sep 14, 2026 | Compare |
| A11y Tester | 5.0 / 5 (2) | Free | Dec 2, 2025 | Compare |
| Accessibility Audit | – | Free | Jul 11, 2026 | Compare |
| Accessible Colors | 1.0 / 5 (1) | Free | Feb 25, 2026 | Compare |
| Accessibility Techniques | 5.0 / 5 (15) | Free | Sep 24, 2026 | Compare |
| Accessibility Inspector | 2.0 / 5 (1) | Free | Dec 29, 2025 | Compare |