The color(s) purple, pink, orange, yellow, green, blue is/are claimed as a feature of the mark.
The mark consists of the word NUALTO appearing below a geometric shape resembling the letter "N" with purple in the lower left portion, pink in the upper left portion, orange in the upper and lower middle portions, yellow in the bottom right portion, green in the middle right portion, and blue in the upper right portion, and colors blending where the portions meet.