Paint code and color question

Do you happen to know a site I can see the colors of the 90's and 00's minivans and trucks that dodge offered in green. I went to www.paintscratch.com and saw the color and color codes but they look different on vehicles than they do on small square box on a webpage. I was able to find a few colors timberland, hunter and emerald green on ebay. Still would like to find Alpine, shale and moss greens from the same years.