What to colors are tigers?

There is no correct answer for this question.

No two tigers are the same. Their stripes are actually like human fingerprints, there are no two the same.

The number of stripes differs by tiger, they can range anywhere between 20-50 stripes. Sometimes the stripes cover their body 100%, making them completely black. This is what a Black Panther is, a tiger or jaguar which is completely black.