Photoshop :: Image Edited In ProPhoto RGB - Way To Save Color

Well, it looks like I edited an image in ProPhoto RGB and now when I save as JPEG I get a color change (always looks warmer, like a change in white balance.)
 
When I convert to another profile, the color change.  Is there anyway to either convert and get my colors back or as to JPEG with the color's I'm getting in photoshop?  What is odd is I'll see a nice white background in PS and even in the thumbnail.  But if I open it in anything but PS I get color change.