Primary font color can be changed from
Appearance >> Customize >> Advance Color OPtions >> General Colors
If it is not what you are looking for then please provide your site URL, we will provide you custom CSS for changing the entire site text color.
Thank you for your response I ended up using a 3rd party app to change the font color, I have another question related to the theme. The demo shows a carousal of pictures at the very top which widget is this? Also where can I find dimensions for picture sizes to use?