legend has it that satan's skin itself is less red than the red background on your lyrics page. the colours on all the other pages are perfect. the question now is, why?
this is to compensate for the fact that it's a very imperfect page, by its nature. the problem is this: it shows the words but ALL OF THE MUSIC IS GONE. this would be like displaying all your internal organs without your skin. so the color scheme is painful on purpose, possibly to encourage you to navigate away from such an atrocious scenario