Board Thread:Support Requests - Getting Technical/@comment-31836738-20200508002703

How would I go about making it so with each article that uses this infobox, the titles have a different background? I want each page's color to be unique. I've tried

{{FruitInfobox but to no avail. I was able to make it so all the infoboxes had the same background color in title using CSS, but I want to be able to control it (and, more importantly, have users control it) within the source editor on the article itself. 
 * style="background-color:#f59b42;"|title=Example