We need to choose colors for the different usergroups.

Username HTML Markup (Specify an opening and closing HTML tag with which to display the names of users in this group. This applies to names that appear on Logged-in Users, Who's Online, Users Browsing Forum, Users Browsing Thread, Posts, Member List etc.)

What colors do you think should be used for each of the following groups?

Headmaster
Upperclassmen
Hogwarts Student
Squib