I've caught warmouth with orange, lots of orange. But never red. The only fish I can remember catching with red were the occasional male greeny at the right time of year and redhorse. 

Time to throw my warmouth into the mix.  I caught this little guy on a 5inch senko last year.  Very aggressive.  Great color.

I know this is old but I’m pretty sure that’s a shadow bass.

My vote definitely goes to a warmouth.  They are usually found huddled up against rocks (like riprap) and are very agressive (for their diminutive size).