Every tool is free
Free color & accessibility tools
All 30 Auric Artisan tools in one place: check contrast, simulate color blindness, audit a page, and build palettes, gradients and design systems. The research instruments sit in the Advanced lab group at the end.
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Where most people start
Three tools answer most color questions before a design ships.
Color Contrast Checker
Test text and UI colors against WCAG AA and AAA, and move a failing color to the nearest one that passes.
Color Blindness Simulator
See your design through 78 vision conditions, from every type of color blindness to cataract and glaucoma.
URL Analyzer
Audit a live page for accessibility, contrast and metadata, with each finding pointing at the line that caused it. Needs a free account.
Every tool here is free. Paid plans add conveniences.
Every tool in this collection is free, and all but one work without an account. Two have free allowances: the URL Analyzer (a free account, 20 scans a month) and the Color Blindness Simulator (25 simulations a day). Paid plans lift those caps and add cloud sync, version history, batch runs, API access, and portfolio exports without the small credit line.
- No credit card to start
- Every tool free on every plan
- Cancel anytime · 7-day money-back