Website font is a little too dark, please use lighter grey or white text

Website font is a little too dark, please use lighter grey / white text, I have to use 190% zoom on 27" monitor and 100% brighness to make the website acceptably readable.
This is the only website I have this issue on, so know its not my monitor config.

I am not going to defend the choice of contrast, but it is not that bad as to be unreadable.

please dont make it brighter

You can change style of this site in your browser, at least firefox can do it.