Although I've tried to make this site as accurate as possible there are some known issues which have not yet been resolved.

  1. Colors in images are not included.
  2. Some colors in stylesheets aren't actually used on the sites.
  3. Colors added by external javascript are not included.

When this was first released there was a significant bug causing a number of false positives. This has now been resolved. I apologize for any inconvenience.

Notice any other issues? Contact me or put in a pull request and I'll fix it or add it as a caveat. Thanks for reading!