
thumb|Black-and-white monochrome: the Eiffel Tower during the 1889 Exposition Universelle thumb|Color monochrome: night-vision devices usually produce monochrome images, typically in shades of green. thumb|right|A photograph of a macaw rendered with a monochrome palette of a limited number of shades thumb|A Philips branded [[digital audio player with a monochrome display and green backlight, common on older devices including mobile phones and handheld game systems]]
thumb|Black-and-white monochrome: the Eiffel Tower during the 1889 Exposition Universelle thumb|Color monochrome: night-vision devices usually produce monochrome images, typically in shades of green. thumb|right|A photograph of a macaw rendered with a monochrome palette of a limited number of shades thumb|A Philips branded [[digital audio player with a monochrome display and green backlight, common on older devices including mobile phones and handheld game systems]]
A monochrome or monochromatic image, object or palette is composed of one color (or values of one color). Images using only shades of grey are called grayscale (typically digital) or black-and-white (typically analog). In physics, monochromatic light refers to electromagnetic radiation that contains a narrow band of wavelengths, which is a distinct concept.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).