Search Result Highlight Color

[Boofo]

Is there a way to check for the highlight color in a search? What I am trying to do is when I do a search and it get some results, I have the highlight color set to yellow. But if someone enters a message using the color yellow, the search word will just blend in and not stand out. I want the highlight color to change to black (or whatever) only on posts where the message is written in the same color as the search word highlight color (in this case, yellow).