on your site go with right click the ICON and -> Inspect Element, so u will know what is the class name of that ICON (e.x. info-mail),
after u get the name on your ONETONE folder “…/themes/onetone” find style.css file, open in edit mode (Notepad++) and find the class name (e.x. info-mail), you will find text similar to this:
li.info-mail:before {
content:”\f109′;
color:#ff8800; // here u add the desired color
}
