Board Thread:General Discussion/@comment-25259359-20200322002815/@comment-9605025-20200325005407

Well, it depends on which part of the "name" you are looking at. However, assuming the wiki does not change the colors with CSS, that is the meaning of red text on Special:ListUsers. If you are unsure whether or not the red is a result of wiki CSS or not, you can view the page without the wikis CSS by appending "usesitecss=0" to the query string of the URL.