finalagent almost 12 years ago For the older anime series Blue/Black/Dark Purple were pretty much interchangeable.That said, I always thought she was more of a black haired girl, typical japanese girl you know?At least, when it comes to looks.
juunigatsu no usagi almost 12 years ago CLAMP is pretty consistent with Japanese characters having Japanese hair color. (minus Rayearth their early work)so yeah, it was black, using this dark blue tint