Roboto + PT Serif: Why This Font Pairing Works

Match scores

How Roboto and PT Serif score across four checks — class contrast, role clarity, x-height harmony and mood affinity. Higher is better.

COMPOSITE MATCH

83 /100

Reliable choice

Class contrast 86

Role clarity 84

X-height harmony 80

Mood affinity 78

WHY IT WORKS

Structure meets readability

PT Serif is a transitional serif built for readability that plays a quiet, trustworthy support role under Roboto's modern headings. The transitional construction keeps the overall mood contemporary rather than old-fashioned, and the sans/serif contrast holds the hierarchy.

Where it shines

Institutional, education and news-style layouts that want a dependable, neutral body voice.

Where to be careful

PT Serif is understated by design — if you want more warmth in the body, Lora or Merriweather will give you more character.

THE TYPEFACES

Meet the pair

Ag HEADING

Roboto

sans-serif · Christian Robertson · 2011

ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789 & ?!

WEIGHTS

Thin Light Regular Medium Bold Black

BEST FOR Headlines, labels, UI

Ag BODY

PT Serif

serif · Alexandra Korolkova, Olga Umpeleva (ParaType) · 2010

ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789 & ?!

WEIGHTS

Regular Bold

BEST FOR Body text, quotes, long reads

GET THE PAIR

Drop it into your project

Add the fonts, then two rules — Roboto for headings, PT Serif for everything you read.

index.html

<link rel="preconnect" href="https://fonts.googleapis.com">
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@500;700&family=PT+Serif:wght@400;500&display=swap" rel="stylesheet">

styles.css

h1, h2, h3 {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

body, p {
  font-family: "PT Serif", serif;
  font-weight: 400;
  line-height: 1.7;
}

MORE PAIRINGS

Other ways to use PT Serif

All PT Serif pairings

Ag × Ag

PT Serif + Lato

PT Serif is a dependable transitional serif that plays a quiet support role under Lato's warm headings. Its contemporary construction keeps...

85% match Rank #01

Ag × Ag

PT Serif + League Spartan

League Spartan's bold geometric headlines over PT Serif's calm transitional body pair strong display with a neutral, readable serif — the im...

85% match Rank #02

Ag × Ag

PT Serif + Montserrat

PT Serif is a transitional serif built for readability, and it plays a quiet, trustworthy support role under Montserrat's modern headlines....

85% match Rank #03

Roboto × PT Serif

Where it shines

Get the pairing notes, weekly.