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.
Prices start going up when you add decorative concrete finishes. Add colour to plain concrete and the price of the single car driveway goes up about $350. Exposed aggregate will cost around $1,200 more than the plain concrete driveway used in the example above. Stencilling, stamping and other techniques that require more time and expertise will cost even more.