Well, my sona is just all black.
Let's see all the very simple characters ^^. All characters with one or max two colors! Small details like the eyes don't count. It's fine if they have a different color.
Still working on her, but her coat will be just white, with different shades of reddish pink for the cheeks, eyebrows, claws, nose and pawpads
This guys only has a couple colours for his base! Simple designs aren't usually my scene but I'm super in love with him :D