Question

why is grey color used in art?

Answer 1

Grey color represents caution and compromise with the help of this color we can make many other colors together. Greys give a sense of peace to the viewer.

Answer 2

Grey is the natural color of some metals and stone, but it also has some negative associations with the weather, boredom, decay and old age. Grey is a mixture of black (death) and white (peace) and is the color of ashes and dust. As such it is also associated with death and mourning.