Black and Broken Black

Quoted from the ARBA Standard of Perfection:

Black

Color is to be a rich, lustrous jet-black over the entire body, running deep towards the skin.  Eyes-Dark Brown

Broken Black

Color is to include black in conjunction with white 

Pattern-Pattern is to have both ears colored, nose markings (no preference is given to butterfly over evenly blalanced nose spots), color around both eyes, and back pattern.  The back pattern maybe in the form of a blanket (color starting at the nape of the neck, continuing over the back, sides and hips) or spotted (individual colored spots evenly distributed over the back, sides and hips), with preference given to the balance of pattern.  Color on a broken patterned animal is to be at least 10%, but not more then 50% of the entire animal.