Greyish
Greyish refers to a color that is predominantly gray but with a slight tint of another hue. It describes a shade that is not a pure, neutral gray, but rather leans towards a particular color. For example, a greyish-blue would be a gray color with a noticeable undertone of blue, while a greyish-green would suggest a gray with a hint of green. The exact shade of greyish can vary greatly, depending on the intensity and proportion of the secondary color present.
This term is often used to describe natural phenomena such as the sky, which can appear greyish