Colorlovers.com question

If I remember correct, Darius used to be on this forum at times… Anyway, I just went to the redesigned site and discovered they now have “patterns?”

How does this work? Can I use this without any royalties or whatnot? Couldn’t find anything on the site mentioning any legal about that. I don’t want to assume its the same as using people’s colors (which you can’t really copyright?).

Thanks,
Eric Huang