The color(s) Red, Yellow and Blue is/are claimed as a feature of the mark.
A CHILD'S GYM AND PLAY ZONE
The mark consists of Blue lettering for the word Rumble, Red Lettering for the word Tumble. The 'L' is combined in both words in Yellow to represent a person with their arm up. The person is throwing several Red, Blue and Yellow stars. The lettering at the bottom that reads 'a child's gym and play zone' is Blue.