The Greys are the fifteenth, sixteenth and seventeenth debuting colours. Grey is a boy, Dark Grey is unknown and Light Grey is unknown.

Black and White discover that they can mix to make Grey, and once that happens, they mix with Grey to make Dark Grey and Light Grey, creating a whole family of shades.

The Greys look identical: They are small round creatures with no mouths and little paws that don't connect to arms.

You will first see them in Grey.