I take it's that custard yellow you'd like to get rid of. And who could blame you?
If so it's really simple. You just need to change this style rule:
body {
background-color: #D6CF67;
}
The only trouble is that the style is in a style block in the header of your HTML pages, and not in an external style sheet. Now, if you're lucky it's been hard-coded into the HTML header in your header.php file, and you can just change it. If you're unlucky, it's being added by a script somewhere.
In the latter case you have two choices:
- Hunt down the script and alter the colour style there
- Hard code the style rule into the body tag of header.php
Either way its messy.
All this messing about in the HTML header is doing is overriding this rule in the style sheet:
background: none repeat scroll 0 0 #505050;
(Actually, there are multiple style rules for body {} in the style sheet, by the looks of it, that could do with being amalgamated into just one rule that actually works)
If you can, I'd get rid of the style rule from the header (however it's generated) and change the rule in the style sheet. I'd tidy up the style sheet rules too, whilst I was at it.
Once again I advise, as I always do, that this is all done in a child theme. I like to think that occasionally somebody listens to me.
HTH
Cheers
PAE