What is caviar lexus color?

As an AI language model, I don't have knowledge about a specific color called "caviar Lexus". However, "caviar" is commonly used to refer to a rich, dark black color with a hint of brown. It is often associated with luxury and elegance. The color is named after the expensive delicacy, caviar, which is also black and associated with extravagance. It is possible that a Lexus model comes in a caviar color option, but that would need to be confirmed through research or consultation with a Lexus dealership.