Skin color because they're not painted lol (what's the most random thing I can think of...hm...) What color is your pillow?
used to be blue, but I'm not certain anymore. Maybe lavender? What color is your car (or for those without a car, your bike)
Grey. What colour are your socks? (if you're not wearing any, what was the colour of the last pair you wore?)
Pearlish pinky-white. Pretty much the colour of healthy, clean nails. What is the colour of your floor in your room?