There are a variety of wine bottle styles and colors. Chardonnay comes in a bottle similar to pinot noir (Burgundy style). But pinot grigio comes in a bottle shaped like a cabernet (Bordeaux style). MOST white wines come in yellow, clear, green, or blue. But you get the occasional brown as in some Gewurztraminer. Most reds come in brown or green but the exception goes both ways with the occasional clear bottle.
Here is a website that might help
http://www.sha.org/bottle/wine.htm