Primary= red, yellow, and blue Secondary= orange, green, and purple Tertiary= orange-red, yellow-orange, yellow-green, blue-green, blue-purple, and red-purple Warm and cool colors= (look at picture) Complimentary= orange, purple and green
Cast and drop shadows are another common way to add depth. Reflections work similarly in that a reflection appears on a different surface. The illusion of depth can be increased by making the shadow larger and lighter and further away from the object. Blurring the edges of shadows also increases the illusion of depth.
