Debian User Forums

What is the meaning of different colors of forum users?
Like red for Administrator, is there any webpage where these are explained?

Look at the bottom of the index (at least on the default forum skin)

http://forums.debian.net/index.php

confuseling wrote:Look at the bottom of the index (at least on the default forum skin)

http://forums.debian.net/index.php

I do have to admit though that the colors do throw me off here as I am used to admins being either purple or red with mods being green or even blue on other forums.