Too bright or too dim, tv settings? [PS4]

Hey guys, I was wondering if anyone here has tried tinkering and found a way to optimize the TV so that there is a point in the gamma adjustment for the game where both logos are clearly visible (meaning supposedly outside isn't too bright and inside isn't too dark). I've seen that increased contrast makes the light logo harder to see. I'm currently unsure of the effects of the other adjustments on the TV.