如何在TinyMCE中获得选择的颜色？

I am creating an application with a TinyMCE editor embedded inside it. I want the controls for my application to update when the selection inside the tinyMCE editor changes, so the font, size and color menus show the font, size and color of the selection. Font and color work fine, but I can't figure out how to get the color. Here is the code I am using:I am creating an application with a TinyMCE edi