anyone have an answer??????
I'm not an expert at all. I'd recommend you see a doctor, but you have already done so, and he says you're ok. So don't worry too much, I guess In fact my semen is a light yellow-creamy colored, too. I never thought anything of it until I was just surfing on the web and I came across this website about semen color. http://www.biggerloads.com/semen-taste/ejaculation-color.html
Then I surfed more and saw your post. If you find out anything else, please post. I will do the same.
Doctors are very reluctant to say this "on the record", but on a recent consultation, my urologyst said it is probably due to prostatitis, in my case caused by a bacteria infection of the prostate, something that has been going on for years literally, and treated not by a couple weeks but by at least 4 weeks and sometimes more time under a particularly strong type of antibiotics.
It has gone away for me after the treatment, so, I am gessing the doctor has at least a good insight on the subject.
There, sorry for my poor English.