NEXUS 7 - Odd color overlays on menus???

[mindgame3713]

Out of know where this my tablet started overlaying colors onto some of the menus on my nexus 7. No idea what I did. Has anyone seen this before?

Also the tablet is rooted but I have not changed much

 

[mindgame3713]

After clearing up some cache and restarting a few times its not happening anymore but I am still curious if anyone knew what was going on. It only happened on chrome, firefox, dsploit, e-mail(gmail and exchange), the google play store, and some of the settings menus. Anyone know what may have been going on?