As I said in regards to kids’ rooms, I always advise selecting fabrics before selecting wall paint colors. If your home is in a fun beachfront or tropical location, or if your fabrics and artwork feature primarily bright, bold, "clean" colors, you may find that many of the paint colors in the neutral section of the fan will fall flat next to your fabrics (as demonstrated in the example photo above in the discussion on kids’ rooms).
In this case, white wall colors offer a great “main neutral” option (as discussed in this blog post), or you can explore—with caution and much paint sampling—incorporating a couple of wall colors from the “Clown College” section of the paint fan deck.
Just avoid the temptation to paint each room a different color, or you’ll create a disjointed look that designer Betsy Helmuth calls “The Skittles Effect”! Remember that less is more when it comes to paint colors, as discussed in this post!