coloring in-text citations

How can you color e.g. blue, your in-text citations on word?

You already asked that, and it can’t be done, although, now that I think about it, if you have the citation hyperlinked to the bibliography “on”  and if hyperlinks are displayed in word, it should be blue or underlined or both.  See this thread.

Yes, I asked earlier, but  could not find thread afterwards. 

And the option mentioned in linked thread  does not work on Endnote 7. 

There has to be some easy way, as soms published articles do show the citation in-text in blue color.