Click View tab 3D Palettes panel Visual Styles Manager.
With the current visual style selected
in the sample images, in Face Settings, Materials and Color, Face
Color Mode, select one of the following options:
Normal. Does
not apply a face color modifier.
Monochrome.
Displays the model in shades of the color you specify.
Tint. Changes
the hue and saturation value of face colors.
Desaturate.
Softens the color by reducing its saturation component by 30 percent.
If Monochrome or Tint is selected, specify
a color. Select Color opens the Select Color
dialog box.