Tort – Short for tortoiseshell, the most prevalent Holland Lop fur color; when used alone refers to black tortoiseshell rather than blue, chocolate or lilac tortoiseshell.Click to see full answer. Likewise, people ask, what is the rarest rabbit color?Some rabbit colors are rarer than others, such as the silver and lilac colors, while others are often seen in pet stores.Also, what is Vienna marked rabbit? A Vienna marked rabbit is a rabbit that carries just one Vienna gene and one normal gene which is: Vv. Vienna marked rabbits typically have ‘dutch’ markings or white on its nose, head or feet. A Vienna carrier still has the same genetic of Vv but doesn’t have Vienna marking. Similarly, it is asked, what does a proven rabbit mean? Proven: a doe or buck that have successfully proven to produce offspring.What is the color of a rabbit?Nearly all wild rabbits are the same light brown colour, which means they are camouflaged in their natural habitat. The different colours of domestic rabbits have come about through selective breeding.