Warnock is a serif font. It goes well with Intro, Proxima Nova, Work Sans and Times. If you're thinking about using Warnock then try 27px for headers. Give 13px a shot for content.
People commonly tag it as
classic, minimal, agency, retro, art deco, photo, investment, finance and hotel.
You can get it from
Fonts.com, Fontspring and Typekit.