Pagelines Post Thumbnails Appear Faded

For some reason, all the thumbnails in my posts using Pagelines theme appear faded. If I post an image on my website, its colors are very bright, but if I post it as the featured image of a post, it appears faded.

My website is BestGiftsToday. The home page is really the blog page and all the images you see are actually thumbnails.

Here is a picture of how the images look as thumbnails vs how they look when just displayed on a normal page: Picture Comparison

I’ve looked to see if the theme is using opacity or alpha anywhere, and I don’t see anything that could be causing the images to appear faded. They are all pre-loaded to size and I pull the thumbnails directly from source, so they never get converted by wordpress to anything else.

Your help would be very much appreciated! This is driving me crazy.