The Brittany is typically one of the following Brittany colours, Orange/white, liver/white, black/white, tricolour, or roan of any of these colours. Nose dark or in harmony with coat colour. Black & white and liver & white tricolours have orange markings over eyes, on sides of muzzle, either side of chest, on inside of front legs and outside from knee downwards, on inside of hindlegs and outside from stifle downwards, and around vent. – See more at: The Kennel Club, Brittany
The sable colourway is now non standard, only the above markings qualify as a tricolour.