monocromo
monochrome
mono-
one, single
+
chrome
color
Monocromo means monochrome and can be thought of as mono-0 (one, single0) + chrome1 (color1), referring to a single color.
adjective
- monochromeHaving or using only one colorEl artista creó una pintura monocroma en tonos de azul. // The artist created a monochrome painting in shades of blue.