What color is the compsognathus dinosaur?

We cannot be certain of the coloring of any dinosaurs. We have hints from a few skin impressions, and trace chemical signatures left behind, and from the colors of modern birds and reptiles.

Corythosaurus was a late Cretaceous hadrosaur (duck-billed dinosaur). We DO have a few skin impressions of this particular dinosaur, but it remains anyone's guess what the coloring of the magnificent beast would have been.