There are seven colors defining <i>wavelengths</i> of visible light. They are red, orange, yellow, green, blue, indigo, and violet. <br /> However, the three primary colors for ADDITIVE combination (such as the colors on these web pages) are <b>red</b>, <b>blue</b> and <b>green</b>.
Typically, a plain driveway for a two-car garage will cost in the area of $3,000 to $4,000 and a three-car garage in the area of $5,000 to $6,000. Remember that colored or embossed surfaces will add to the overall cost as will any deviation from the basic two or three car slab.
1 A typical two-car driveway costs $1,500 - $2,500 and up, but this is highly dependent on the size of the driveway. Also, if the driveway was completed with reinforced concrete, it's more difficult to remove and the cost to remove it will likely go up.  A concrete foundation generally costs $2000 - $5000.