monochromatic

Etymology
From, mono- from , chromatic from Ancient Greek.

Adjective

 * 1) Having only one color, represented by differing hues and tints. For example shades in a black and white television.
 * 2) Perceptive of only one color; unable to distinguish colors; total color blindness.
 * 3)  Plain, dull, lifeless.

Synonyms

 * See Thesaurus:boring
 * See Thesaurus:boring