Color Contrast Auditor (WCAG 2.2)

Color Contrast Checker (WCAG)

automation-lab/color-contrast-checker

Check color pairs against WCAG 2.1 AA and AAA contrast ratio standards. Supports hex, RGB, and named CSS colors. Get contrast ratios, pass/fail for normal text, large text, and UI components.

Axe Accessibility Tester

hanamira/axe-accessibility-tester

Test any website for WCAG accessibility issues using axe-core. Scan single pages or crawl entire sites. Get detailed reports with violation severity, affected elements, and remediation guidance. Supports WCAG 2.0, 2.1, and 2.2 at A, AA, and AAA levels.

Generate color palettes from a hex color, a theme in plain words, or an image URL. Get hex, RGB, HSL, color names, WCAG contrast grades, and copy-paste CSS, SCSS and Tailwind. Fully offline, no API key, no scraping.

Bulk WCAG 2.2 accessibility auditor. Render sites with Chrome, scan with axe-core, return violations, severity, and score.

White-Label WCAG Audit Report Generator

cardinal_lecturer/a11ybatch

Crawl client websites, detect WCAG 2.2 accessibility issues, and generate branded HTML and PDF reports with selectors, evidence, risk scores, and developer-ready remediation guidance.

Web Accessibility WCAG Auditor ($0.25/run)

openfrontier_ai/Web-Accessibility-WCAG-Auditor

A11yBot automates WCAG 2.2 audits by "seeing" your site like a human. While standard tools only scan code, our visual AI catches barriers like poor contrast and missing focus, that HTML scanners miss. Its "Triple-Check" trait cross-references the DOM, ARIA tree, and screenshots for total precision.

WCAG Accessibility Auditor — Score & Fix 30 Rules

ryanclinton/wcag-accessibility-auditor

Crawl any website and audit it against WCAG 2.1 accessibility standards. Checks 30 rules across four severity levels, scores each site 0–100 with letter grades A through F, and provides element-level violations with CSS selectors and fix recommendations.

Web Accessibility Checker

louisdeconinck/web-accessibility-checker

Audit your entire website for WCAG 2.1 & 2.2 compliance using the industry-standard axe-core engine. Automatically crawl pages, detect accessibility violations, and generate detailed actionable reports to ensure legal compliance and improve SEO.

EAA / WCAG Accessibility Triage Report

continuo-ai/eaa-wcag-triage

Scan a website for WCAG 2.1 AA accessibility issues and get a prioritized triage report your team can act on — plus a ready-to-edit accessibility statement in German, French, Italian, or English. Built for businesses preparing for EU Accessibility Act (EAA) compliance deadlines.

Extract a website's color palette via API. Input: a page URL. Output: JSON list of hex color values with usage counts, pulled from inline styles, style tags, and theme-color meta. Useful for brand and design audits. Pay per result: $0.01 per page scanned.