Is it possible for a tooltip text to have more than 1 color?

Hello, first time here, what I meant is that I am trying to make a rpg game, I already have a custom inventory ui, which will give the name and description of an item, and what I'm trying to do is trying to change the color of the "rarity" text and leave the rest of the text alone as I put both the name of the rarity and the description in Tooltip. (Link for more context)

Link: http://gyazo.com/08ea9beea35825b0043d200176b65576

As you see, I just typed "Rarity:Starter" and put a bunch of spaces so it looks like it's in seperate text labels

Any help/ info would be gladly appreciated :)