Cardinal is a stylish and robust slab serif font that was designed by Jonathan Barnbrook in 2010. The font features sturdy serifs and thick strokes, making it a great choice for titles and headings in both print and digital designs. Cardinal font is a part of the popular Barnbrook Fonts library that includes other well-known typefaces like Exocet, Mason, and Bastard. The font's unique design and versatility have made it a popular choice for branding, advertising, and editorial projects.