Achromatic visions refer to the absence of color and are often associated with black, white, and gray hues. Synonyms for achromatic visions include monochrome, grayscale, colorless, pallid, and muted. A monochrome vision refers to a single color or shades of a single color, while a grayscale vision is a range of gray tones. Colorless visions have an absence of color altogether, while pallid visions are faint and lacking in vividness. Muted visions have a reduced intensity of color or brightness. While achromatic visions may seem limited in their visual spectrum, they can still create a distinctive style and evoke a sense of serenity and tranquility.