equilter.com has a color matching device on their site that has been fool proof for me. I have NEVER had a bad purchase from this site. They sell LQS quality - first rate, premium! If you are looking for a particular shade of red, for instance, you can find that shade and then their device will bring up every other piece of fabric that has that same shade of red in it that they are selling. After that it is up to you to pick what you like. I find that after you consider mailing costs their prices are still a little bit cheaper than my going to a LQS because I have a high gasoline cost to get to a LQS and they do not have hundreds of bolts to choose from. This is the only on line fabric site that I've used that has the feature to locate matching colors in all the fabric choices.