What fonts does 99% Invisible use?

Measured from the captured homepage: Slabo 13px for headings and Open Sans for body copy.

99% Invisible website design referenceOpen full 99% Invisible reference →

Observed typography

Heading font
Slabo 13px
Body font
Open Sans
System
Two-family hierarchy

How the page is built

99% Invisible's captured homepage has 15 sections and 2 inner pages.

  • 9 content
  • 3 features
  • 2 showcase
  • 1 logos

Other sites that use this pair

No other captured site in this library uses this same pair of fonts.

Captured colors

The captured homepage uses these 4 colors, in capture order.

  • #231f20
  • #ffffff
  • #ffd300
  • #4d4d4d

Styles recorded: Light.

Same category, same heading font

0 of the 86 other captured Entertainment sites in this library use Slabo 13px for headings.

99% Invisible's website font choices

Captured September 23, 2026. Read it with the full reference, where the palette, section order and responsive views sit next to the type.

A single family or a two-font system?

99% Invisible pairs Slabo 13px for headings with Open Sans for body copy.

Compare it across the library

See the website font trends and the font pairing examples.

99% Invisible fonts — FAQ

What font does 99% Invisible use?

99% Invisible uses Slabo 13px for headings and Open Sans for body copy in the captured homepage.

Is Slabo 13px free to use?

Check the foundry license for Slabo 13px before shipping it. This page records what appeared on 99% Invisible's site and grants no reuse rights.

What colors and sections were captured for 99% Invisible?

4 colors (#231f20, #ffffff, #ffd300, #4d4d4d) and 15 homepage sections, with 2 inner pages.

Which other sites use Slabo 13px and Open Sans?

No other captured site in this library uses this same pair of fonts.

Fonts come from the rendered capture and may change when the site does. Library methodology