This Colored Switches Sass mixin will help you add state coloring to switches when active. Using this CSS will give you the ability to add coloring classes from the Foundation color pallette.
<!-- default color is also the primary color --><divclass="switch"><inputclass="switch-input"id="defaultSwitch"type="checkbox"name="defaultSwitch"><labelclass="switch-paddle"for="defaultSwitch"><spanclass="show-for-sr">Default Switch</span></label></div><!-- primary color is also the default color --><divclass="switch primary"><inputclass="switch-input"id="primarySwitch"type="checkbox"name="primarySwitch"><labelclass="switch-paddle"for="primarySwitch"><spanclass="show-for-sr">Primary Switch</span></label></div><!-- seconday color --><divclass="switch secondary"><inputclass="switch-input"id="secondarySwitch"type="checkbox"name="secondarySwitch"><labelclass="switch-paddle"for="secondarySwitch"><spanclass="show-for-sr">Secondary Switch</span></label></div><!-- success color --><divclass="switch success"><inputclass="switch-input"id="successSwitch"type="checkbox"name="successSwitch"><labelclass="switch-paddle"for="successSwitch"><spanclass="show-for-sr">Success Switch</span></label></div><!-- alert color --><divclass="switch alert"><inputclass="switch-input"id="alertSwitch"type="checkbox"name="alertSwitch"><labelclass="switch-paddle"for="alertSwitch"><spanclass="show-for-sr">Alert Switch</span></label></div><!-- warning color --><divclass="switch warning"><inputclass="switch-input"id="warningSwitch"type="checkbox"name="warningSwitch"><labelclass="switch-paddle"for="warningSwitch"><spanclass="show-for-sr">Warning Switch</span></label></div>