Some pieces of code that I ones wrote and intent to re-use in the future.

Converts both colors to the same [RGB] format and then find out if they are contrast.

Makes all animations optional depending on variable doAnimate.

x-browser implementation of getComputedStyle.

Gets the bounding elements based on previous or next siblings.

Gets the stylesheet object in x-browser way.

A jQuery plugin that reverses the colors of the element using CSS3 effects.

Example of usage:

• Note: jquery is a dependency
• Download the script
• Add a script to the page that is going to use it <script src="invert.js"></script>
• Now it is ready to use:

      $(document).ready(function() {
        $('body').invert();
        $(document).on('keypress', function(event) {
          if (event.keyCode === 32) { // space
            $(event.target).invert('revert');
          }
        });
      });