When playing with colorful patterns always remember that it is very important to keep within similar color families down to your shoes and accessories. (sunfunfashion.com)
As you can see, it has interactive bug toys on the walls, plus a cute colorful pattern on the floor. (momtricks.com)
Another option is to choose a pattern that contains the more neutral colors of the overall color palette which allows you to add other more colorful patterns without your page looking busy. (thedigitalpress.co)