The color is coming from
class="alt1" in each <div>.
CSS .alt1 colors
http://www.vbulletin.com/docs/html/stylemanager_css
You can remove
class="alt1" and those colors will be gone, or change to another class for a different effect.
Code:
<if condition="$post['joindate']"><div>
<div class="alt1" align="left">$vbphrase[join_date]: $post[joindate]</div>
</div></if>
<if condition="$post['field2']"><div>
<div class="alt1" align="left">$vbphrase[location_perm]: $post[field2]</div>
</div></if>
<if condition="$post['age']"><div>
<div class="alt1" align="left">$vbphrase[age]: $post[age]</div>
</div></if>
<div>
<div class="alt1" align="left">$vbphrase[posts]: $post[posts]
</div>
</div>
<if condition="$show['infraction']"><div>
<div class="alt1" align="left">$vbphrase[infractions]: $post[warnings]/$post[infractions] ($post[ipoints])</div>
</div></if>
<if condition="$show['reputation']"><if condition="$show['reppower']">$vbphrase[reppower]: <span id="reppower_$post[postid]_$post[userid]">$post[reppower]</span> </if>
<div><span id="repdisplay_$post[postid]_$post[userid]">MOJO: $post[reputation] <br></br></div></if>
<div class="alt1" align="left"><span id="repdisplay_$post[postid]_$post[userid]">$bbuserinfo[rank]</span></div>
</div></if>
This will change:
join_date
location_perm
age
posts
infractions
rank
They all have the alt1 class, or change what you need