Okay the dilemma is that your name is a link per say. You can select it and it takes you to your profile.
So there is a default class for doing so. Most links are somewhere in the blue range.
In ubb there are some class settings that over-ride that color for mods and admins only, meaning admins are red and mods are green and global mods are light blue.
For normal users they take on the default colors like all sites do.
Blue in this case.
So in ubb to override the link colors you need to change the special properties section in the style editor.
For example your name is:
color #135060
Currently.
In the special properties section you can specify colors for unvisited,visited,active,hover.
Since there is not a class for normal users you would need to set the defaults.
So you would edit the style and goto:
General CSS Properties
Select body
Then select Special Link Properties.
When expanded you will see several boxes.
As noted above.
This is the mouse behaviors.
So you could have different colors for each one.
So make a entry such as for yellow:
color: #EEEE00;
In each entry box.
