Examples of websites using
Self modern
(Self Modern is a serif font designed by Lucas Le Bihan and released by Bretagne in 2016. The font family includes an undisclosed number of styles, each offering a distinct and modern interpretation of the classic serif design)
with
Helvetica Neue
(Helvetica Neue is a popular Sans Serif font designed by Max Miedinger and published through Linotype in 1961. The font family consists of multiple styles with different weights and matching italics)