I have been shopping online for more than 10 years for fabric. I have ordered from a whole bunch of different stores and have only gotten one fabric that I didn't think matched the screen image. It was for a backing though and the price was excellent so it didn't matter too much. I think stores try really hard to get their images accurate. If you're finding that the fabrics you get don't really match what you see on your monitor it could be your monitor is off and needs to be recalibrated.