Roboto in action on themepunch.com

.header-1 { font-family: Roboto, sans-serif; font-size: 41px; font-style: normal; font-weight: 100; letter-spacing: normal; line-height: 50px; text-transform: none; color: #000000; }
.header-2 { font-family: Roboto, sans-serif; font-size: 95px; font-style: normal; font-weight: bold; letter-spacing: normal; line-height: 95px; text-transform: none; color: #000000; }
.content-1 { font-family: Roboto, sans-serif; font-size: 18px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 58px; text-transform: none; color: #FFFFFF; background-color: #000000; }
Roboto is available from Font Squirrel, Google Web Fonts and Typekit.

Try this combination out in Pair and Compare.
Found by @mikesten on 11 May 2015.

Liked by:
@mikesten @eachrach @renebibaud @AmaliaShacharr

Roboto