I've noticed with the new set of paintings I recently uploaded that the colors seem really washed out. I compared the jpgs on DA with the ones I have on my computer and there is definitely a difference. The ones on my computer are calibrated to be true to the actual paintings so I don't want to darken/saturate them to fix the jpgs on DA. Does anyone have any advice? Is this an issue with FireFox? I'm befuddled.
UPDATE:
So it seems that the problem arose from resizing the images in DA. I uploaded them at 1024px wide but downsized them to 900px for ease of viewing. I just uploaded each painting at 900px wide and they look great. In the future I'll be sure to upload everything at the size I want people to see rather than depending on a website to re-size an image. Now on to fix the problem on my blog!
Thanks for your help:

and
Thanks for your advice.