Colour/Color Text — How to?

I'm not sure, but how do you include colour text in the Drag Words, Fill in the Blank, Drag Paragpahs Qtypes?

I use colour a lot with my students, especially as hints, blue for nouns or red for verbs etc.

And I seem to be missing these options, I see bold, italics, sub/superscripts for some of these, but not those critical colour options.

Thanks,
Kyle