Greetings Catmoon, all,
Part of the problem is that the template schema is called "bl@ck" and it's had some customisations done to it, including the Dharma Wheel headings and a few other bits and bobs.
Unsurprisingly one of the key features of the bl@ck schema, is the black colourings and we don't seem to be able to work out yet how to change it. Any changes made don't seem to 'stick'.
We do have occasional access to someone with the tech-skills to do something about it, and David is looking to organise that at some point so we can introduce a different colour scheme, either by tweaking the bl@ck schema, or by applying the customisations to a different base template.