This adult triceratops coloring page is quite stunning! The triceratops has three horns, two on either side of its head and one on its nose. It also has a large frill around its neck giving it an impressive presence. The triceratops stands on all fours and has a long tail and short legs. The colors of the triceratops are a simple brown with white spots. To add life to this coloring page, try adding colors in the frill and around the horns. Make the triceratops look more majestic by using a combination of browns, greens, blues and oranges. Adding details like using pink and green on the horns and frill will give this coloring page a truly unique look.