Change colors on the cards

It would be beneficial to change the color of the text in the class/lesson sub-headings to preferred colors. I deleted some options from the template, and don't want two sub-headings to be the same color, but they are. Other people might like all subheadings to be the same color or alternate between two colors. Right now there is no choice in colors. This would be an easy-to-add personalization option.