Olympic Rings Colors/Branding Guide?

1 year ago from , Motion Graphics Artist at Charlie Uniform Tango

I've spent the past hour or so trying to find an official color guide for the Olympic rings. I figured for as prominent and protected of a logo, this would be easy to find. Not so, somehow.

Anyone out there know where to find this info? (I found a soon-to-be deleted Wikipedia page with Pantone values, but, uh, that doesn't seem reliable.) Thanks in advance!