Yes, a purebred exotic short hair can have a blue and white coat.
yes, a purebred British Shorthair can have a blue tabby and white coat.
yes, a purebred American Shorthair can have a blue tabby and white coat.
Some purebred British Shorthair cats are black and white in coat color.
Yes, a purebred American shorthair can have a blue tabby coat.
Yes, a purebred American Shorthair can have a blue-cream coat.
Yes, a purebred British Shorthair can have a blue-cream coat.
Red is a possible color for the British Shorthair breed of cats but it is not a common color.
Yes, a purebred American Shorthair can have a blue patched tabby coat.
Yes, a purebred American Shorthair can have a blue-silver patched tabby coat.
Yes, there are purebred American Shorthair that have one blue eye and one green eye.
Yes, there are some purebred British Shorthair that have one blue eye and one green eye.
That trait is more common in the british shorthair with a blue coat, also nicknamed the 'british blue'. Other types of coats in this breed are more inclined to have green eyes, blue, or a very pale yellow. For a roch goldish yellow, the blue coat is your best best.