If he did have a favorite color, its lost in history.
blue
President George W. Bush's favorite color is blue.
purple
It is President Bush's favorite color
He did not have a favorite color.
president Taft's favorite color I think is red
red is her favorite color red is her favorite color
Her favorite color is Black.green.
Her favorite color was cyan.
Her favorite color is Purple
His favorite color is orange.
His favorite color was pink.