One particular implementation of the present invention may take the form of a method and system for adding an intermediate color to a computer-rendered object or scene to provide a more dynamic quality to the graphic. The method may add an additional, or tertiary, color to a computer graphic object or scene such that the tertiary color may be blended with a light source color based on calculated surface normals of the pixels of the object in relation to the location of the light source. The blending of the intermediary color with the color of the inserted light source may provide the graphic with a more painterly look giving the graphic or scene a more dynamic feel to a viewer. Another implementation may allow the amount of intermediate color blended into each pixel to be adjusted manually by a graphic designer to achieve a desired look to the object or scene.