Why does my Colors turn out wrong after uploading?

Well, I sue photobucket, but my colors are lighter, and it makes the renders look disgusting in anything after I upload, is it photobucket?
After I upload, it goes really light green, before, it is a darker green(Look in sig at my skiller ub)

Any insight?
If it is photobucket, does tinypic have a album to?

 

Not sure, I have never seen photobucket do that before.

I hope you mean "use"?

 

Save it in a different format.

 

Here's something I made to explain it.