Explanation:

You can change the colors of objects by altering the specularColor, diffuseColor, emissiveColor, or ambientColor. Each takes three arguments -- the RED, GREEN, and BLUE components of the color (on a scale from 0.0 to 1.0). In this case, we're specifying a emissive color of pure red and a specular color of near-white.

Here's a chart of the different types of colors to help you: