The only colored name you can really have at six posts is beige, and that's if you donate $25 or more dollars. Golden names (trusted members) are for veteran users who've been here for quite a while and are considered "trusted". There are four stages of moderators with green names that go from light green (minion), slightly light green (minion+), green (moderator), and dark green (global moderator). You can view a lot of the usergroups at this link: https://www.mpgh.net/forum/showgroups.php
@vader658