As a product photographer I just had to take all images on a pure white background so they blend with pure white webpage. That's what Amazon requires. With a little Photoshop help, you can make that white color to be a color of your webpage (tan). OR if you adjust your webpage background to match image background...
If you photograph products with our any shadows you can also save them as PNG with transparency background so they appear on any page... But I personally don't like that method as JPG supports more colors and gradients.
3rd option - you add gradient borders to each product image so it end's up as a color of your webpage.