Fill in the Blanks Art Terms for Test 3, part 2Online version terms for color, value and form by Brook Mesenbrink 1 height dark equally red White spaced orange Organic white three opposite yellow black light illusion green Geometric blue dark two light red black width depth red next Midvalue yellow Complementary Colors are two colors that are of each other on the color wheel , such as and . Analogous Colors are three colors that are to each other on the color wheel , such as , and . Triad Colors are three colors that are from each other on the color wheel , such as , and . Value is the range of and used in a piece of art . Grayscale is gradations of and . , , , , . A form is the of a dimensional object that has volume on a dimensional surface . ( x x ) . Two types of forms are and .