Why are files different color in IDE?

The file names in the editor as well as in the project view are different colors. Why are they different colors? I haven spent 90 minutes changing the color schemes trying to make it so they are the same color. Side note: Changing my Editor theme to default from darcula, only changes part of the IDE to default, so I leave it on darcula. There seems to be some sort of bug in webstorm. Here is a screenshot of the files with different color titles.