Contrast Grid / Support
About this tool
Contrast Grid is an independent browser-based utility built to make accessible colour systems easier to inspect and explain. The product avoids accounts, invented customer claims and hidden uploads.
What is stored
Temporary interface state may be stored locally only when a feature explicitly says so. Clearing site data removes it. Server logs may contain routine request metadata needed for security and reliability.
Advertising
This site uses Google AdSense. Consent controls and ad delivery can involve Google domains; ad blockers may prevent ad elements from loading.
Contact and corrections
If a method, example or compatibility note is wrong, verify the issue with a reproducible case before relying on the output elsewhere.