Be careful with colors. Not everyone uses the same theme as you and colors that look great to you could be terrible to someone else.
One thing you can do is to use the CSS (style codes) that Jon defined for the site and each theme uses. I suggest you start with the loser/winner/tie fonts.
Just add
class="loser-font"
class="winner-font"
class="tie-font"
To any of the tr or td tags in your table.
For example applying to rows.
winner-font
|
foo
|
you
|
loser-font
|
bar
|
me
|
tie-font
|
baz
|
sweet cheri
|
Which I got from the following
<table border="1" cellpadding="1" cellspacing="1" >
<tr class="winner-font">
<td>winner-font
</td>
<td>foo
</td>
<td>you
<br />
</td>
</tr>
<tr class="loser-font">
<td>loser-font
<br />
</td>
<td>bar
</td>
<td>me
<br />
</td>
</tr>
<tr class="tie-font">
<td>tie-font
<br />
</td>
<td>baz
</td>
<td>sweet cheri
<br />
</td>
</tr>
</table>
Note however, that some themes might assign the same colors to different styles... but at least you won't be driving people away by picking colors that don't work with their chosen theme.