Black and white and Written text

Black and white noun - A black-and-white photograph or slide.

Written text and black and white are semantically related. In some cases you can replace phrase "Written text" with "Black and white", this phrases are similar.

Written text noun - Something written, especially copied from one medium to another, as a typewritten version of dictation.

Black and white and written text are semantically related. You can use "Black and white" instead a noun phrase "Written text".