Yup, what they all said

But its true that the different colors and patterns also have different temperments. It can be said that calicos and Tortis are tempermental and have a lot of "cattitude"

Orangies tend to be majorly mellow love-muffins.

Brown tabbies are just the most wonderful kitties in the world (gee which is my favorite? )

There's something about an all black cat too.

Of course there are cats that don't fit that profile, but for the most part, their coloring can be a good indicator of what they'll be like.