The default color temperature of the GamePad is set to a very WARM tone, probably 6500K, that makes everything look yellowish. This does not match my TV at all unless I also set it to very WARM color tone, which I do not like.
I would like an update in the future to add the option to the GamePad to change the color tone/temperature to something that is more NEUTRAL or cooler, because no LCD screen is normally this warm/yellow looking out of the box.