Vertex Color Map

Material Editor > Maps rollout > Click a Map button. > Material/Map Browser > Vertex Color

Mapping vertex colors

Vertex Color map displays the effects of assigned vertex colors in the rendered scene. You can assign vertex colors using the VertexPaint Modifier, the 

Tip: To view vertex colors in a viewport, right-click the object, choose Properties from the quad menu, then turn on the Vertex Color toggle in the Display Properties group.

Procedure

To use the vertex color map:

1. Assign vertex colors to an object.

2. Assign a material to the object, then assign a Vertex Color map to the material's diffuse component.

3. Render the scene.