monochrome

/mˈɒnə‍ʊkɹˌə‍ʊm/

/ˈmɑnəˌkɹoʊm/

Monochrome

a painting, drawing or photograph that is created with different shades of a single color or black and white

a black-and-white photograph or slide

monochrome

(of a picture or photograph) containing or portraying images in black and white or different shades of a single color only

Examples

1. These works were often monochrome, with brown neutral colors.

2. It was monochrome.

3. Everything was monochrome.

4. Brighten up monochrome outfits with colourful accessories.