I am using left vertical ribbons within tabs that are positioned across the top. Each tab has its own set of ribbons. ui-darkness is the theme which makes the current active tab orange in color. Gorgeous. I would like to do the same with the ribbons; make the active ribbon the same color as the active tab. Currently the theme shows the current ribbon as #262626. What is the best way to change that to whatever color the active tab is set as?