# Google Fonts design system

> Google Fonts design system measured from fonts.google.com: Arial font, #0B57D0 primary on #FFFFFF, 9 color hex codes, type scale, spacing and a free DESIGN.md.

Canonical page: https://sitepeel.dev/design-md/fonts.google.com/

Google Fonts’s website (fonts.google.com) uses the Arial font and #0B57D0 as its main color on a white background. Measured by Sitepeel on November 4, 2026.

## What font does Google Fonts use?

Google Fonts uses Arial (weight 400) and Google Sans Flex (weights 400 and 500) on fonts.google.com. Page titles are 24px at weight 400 and body text is 14px. Measured on November 4, 2026.

- Arial (weights 400)
- Google Sans Flex (weights 400, 500)

## Google Fonts colors: palette and hex codes

Google Fonts’s main colors are #FFFFFF (white) for the background, #444746 (graphite) for text and #0B57D0 (vivid blue) as the main accent, with #C2E7FF (pale blue) and #1A73E8 (vivid blue) as other accents. Measured on November 4, 2026.

- #FFFFFF: white
- #444746: graphite
- #1F1F1F: charcoal
- #F8FAFD: snow
- #E9EEF6: cool mist
- #0B57D0: vivid blue
- #C2E7FF: pale blue
- #1A73E8: vivid blue

## What is Google Fonts built with?

Google Fonts’s website (fonts.google.com) is built with Angular, Angular Material and Google Fonts. Measured on November 4, 2026.

- JavaScript framework: Angular 0.0.0-PLACEHOLDER
- UI & CSS: Angular Material
- Fonts & icons: Google Fonts
- Analytics: Google Analytics

## Questions and answers

### What font does Google Fonts use?

Google Fonts’s website uses Arial (weight 400) and Google Sans Flex (weights 400 and 500). Page titles are 24px at weight 400 and body text is 14px. Measured on November 4, 2026.

### What are the Google Fonts colors and hex codes?

On fonts.google.com: #FFFFFF (white) for the background, #444746 (graphite) for text and #0B57D0 (vivid blue) as the main accent, with #C2E7FF (pale blue) and #1A73E8 (vivid blue) as other accents. The color palette above lists all 9 colors with their hex codes and where each one is used.

### What is the Google Fonts design system?

The design system on this page is fonts.google.com’s, as measured on November 4, 2026: Arial type, #0B57D0 as the main color, pill-shaped corners and a 4px spacing grid, written down as a DESIGN.md. It is not Google Fonts’s own documentation.

### What is Google Fonts built with?

Google Fonts’s website (fonts.google.com) is built with Angular, Angular Material and Google Fonts. The full tech stack Sitepeel found: Angular, Angular Material, Google Fonts and Google Analytics. Measured on November 4, 2026.

### What is the Google Fonts DESIGN.md?

A plain-text file with Google Fonts’s measured colors, type, spacing, corners and components as tokens, plus short rules, in the DESIGN.md format Google published with Stitch. Your AI coding agent reads it and builds in this style. More about DESIGN.md.

### How do I use it with Claude Code or Cursor?

Download the file and put it in your project’s root folder, then ask your agent to follow DESIGN.md. Step-by-step guides: Claude Code, Cursor, Codex, GitHub Copilot.

### Is this Google Fonts’s official design system?

No. Sitepeel measured it from fonts.google.com’s public page on November 4, 2026. It is an independent analysis, not made or approved by Google Fonts.

### Can I use Google Fonts’s style in my own product?

Use it to learn, prototype and compare. For a real product, make the style your own, and never copy Google Fonts’s logo, name, pictures or text.

### How accurate are the values?

Each value was measured on the rendered page after it fully loaded, on desktop and mobile: colors where they appear, type with tracking, spacing, corners, shadows and hover states. Sites change, so check the date at the top.

## Files

- [DESIGN.md](https://sitepeel.dev/design-md/fonts.google.com/DESIGN.md): the plain file to put in your project.
- [All brand DESIGN.md files](https://sitepeel.dev/design-md/examples/index.md)

Independent analysis by Sitepeel (sitepeel.dev), not affiliated with Google Fonts.

## The DESIGN.md file

```markdown
---
version: alpha
name: Google Fonts
description: "Light interface measured from fonts.google.com: Arial type with Google Sans Flex, vivid blue accents, tonal surfaces and pill-shaped controls."
colors:
  background: "#FFFFFF"
  surface: "#FFFFFF"
  on-surface: "#444746"
  on-background: "#444746"
  on-surface-strong: "#1F1F1F"
  surface-container-low: "#F8FAFD"
  surface-container: "#E9EEF6"
  primary: "#0B57D0"
  on-primary: "#FFFFFF"
  secondary: "#C2E7FF"
  tertiary: "#1A73E8"
typography:
  headline-display:
    fontFamily: Arial
    fontSize: 24px
    fontWeight: 400
    lineHeight: 1
  body-md:
    fontFamily: Google Sans Flex
    fontSize: 14px
    fontWeight: 400
    lineHeight: 1.43
  label-md:
    fontFamily: Google Sans Flex
    fontSize: 16px
    fontWeight: 400
    lineHeight: 1.5
  label-sm:
    fontFamily: Google Sans Flex
    fontSize: 14px
    fontWeight: 500
    lineHeight: 1.43
rounded:
  sm: 16px
  md: 24px
  lg: 50px
  full: 9999px
spacing:
  base: 4px
  xs: 4px
  sm: 8px
  md: 12px
  lg: 24px
  xl: 60px
  gutter: 24px
  container: 1440px
components:
  button-primary:
    backgroundColor: "{colors.primary}"
    textColor: "{colors.on-primary}"
    typography: "{typography.body-md}"
    rounded: "{rounded.lg}"
    padding: 0px 24px 0px 16px
    height: 48px
  button-ghost:
    textColor: "{colors.on-surface}"
    typography: "{typography.headline-display}"
    rounded: "{rounded.full}"
    padding: 10px
  input-field:
    backgroundColor: "{colors.surface-container}"
    textColor: "{colors.on-surface-strong}"
    typography: "{typography.label-md}"
    rounded: "{rounded.sm}"
    padding: 16px
  link:
    textColor: "{colors.on-surface-strong}"
---

# Google Fonts Design System

## Overview

Google Fonts describes itself as: “Making the web more beautiful, fast, and open through great typography” The interface is light, built on **White (#FFFFFF)** with **Graphite (#444746)** text, and **Vivid Blue (#0B57D0)** as the main accent.

Type is set in **Arial** and **Google Sans Flex**. Headlines run large; body text is 14px. Depth comes from soft drop shadows. Controls are pill-shaped.

Measured from [fonts.google.com](https://fonts.google.com/) on November 4, 2026 at 1440×900 and 390×844 from 311 rendered elements. Values are computed styles from the live page, not the original source files.

## Colors

The palette has 9 roles.

- **White (#FFFFFF):** Page background. Token `background`.
- **Graphite (#444746):** Primary text and headings, seen 8 times. Token `on-surface`.
- **Charcoal (#1F1F1F):** Headings and emphasis, seen 3 times. Token `on-surface-strong`.
- **Snow (#F8FAFD):** Raised areas one step from the page, seen 6 times. Token `surface-container-low`.
- **Cool Mist (#E9EEF6):** Cards and panels, seen 2 times. Token `surface-container`.
- **Vivid Blue (#0B57D0):** Primary buttons and calls to action, seen 4 times. Token `primary`.
- **White (#FFFFFF):** Text and icons on primary. Token `on-primary`.
- **Pale Blue (#C2E7FF):** Accent in the header, seen 7 times. Token `secondary`.
- **Vivid Blue (#1A73E8):** Accent, seen 5 times. Token `tertiary`.

## Typography

**Arial** and **Google Sans Flex** share the interface. Fallback stack: `Arial`. Other loaded fonts: Google Symbols Subset Subset, Tofu, Google Symbols Category Filters, gf_DynaPuff variant0.

- **headline-display:** Arial 24px at weight 400, line height 1. Page title (h1).
- **body-md:** Google Sans Flex 14px at weight 400, line height 1.43. Body text.
- **label-md:** Google Sans Flex 16px at weight 400, line height 1.5. Buttons, navigation and labels.
- **label-sm:** Google Sans Flex 14px at weight 500, line height 1.43. Small labels and badges.

## Layout

Spacing follows a 4px grid: 98% of measured gaps and paddings are multiples of 4px.

- **Scale:** xs 4px, sm 8px, md 12px, lg 24px, xl 60px.
- **Gaps:** 24px is the most common gap in flex and grid layouts.
- **Container:** content is capped at 1440px.
- **Breakpoints:** 720px, 721px, 960px, 1024px, 1025px, 1240px, 1246px.

## Elevation & Depth

Raised elements use soft drop shadows. The most used recipes:

- `rgba(0, 0, 0, 0.2) 0px 3px 5px -1px, rgba(0, 0, 0, 0.14) 0px 6px 10px 0px, rgba(0, 0, 0, 0.12) 0px 1px 18px 0px`

## Shapes

Interactive controls are pill-shaped. Measured radii, most used first:

- **full (9999px):** 44 elements.
- **md (24px):** 28 elements.
- **sm (16px):** 24 elements.
- **lg (50px):** 4 elements.

## Components

Measured from the rendered page. Token values reference the tokens above.

- **button-primary (“close Filters”):** #0B57D0 fill, #FFFFFF text, 14px/600, 50px radius, padding 0px 24px 0px 16px.
- **button-ghost (“dark_mode”):** transparent fill, #444746 text, 24px/400, 9999px radius, padding 10px.
- **input-field (“Type something”):** #E9EEF6 fill, #1F1F1F text, 16px/400, 16px radius, padding 16px.
- **link:** transparent fill, #1F1F1F text, padding 0px.

## Do's and Don'ts

- Do use #FFFFFF for the page and lift surfaces in small steps: #F8FAFD, #E9EEF6.
- Do keep text in 2 levels: #444746, #1F1F1F.
- Do reserve #0B57D0 for primary actions and key highlights.
- Do keep spacing on the 4px grid.
- Do make buttons and chips fully rounded (9999px); most other elements use 24px corners.
- Don't introduce new font families beyond Arial and Google Sans Flex.
- Don't use #0B57D0 for large backgrounds or body text.
- Don't make interface transitions slower than 0.3s.

## Motion

Interface transitions are quick: 0.3s.

- **Easing:** `cubic-bezier(0, 0, 0.2, 1)`.
- **Reduced motion:** the page responds to `prefers-reduced-motion`.

Generated by [Sitepeel](https://sitepeel.dev/design-md/fonts.google.com/), the free DESIGN.md generator (engine 2026.10.29+b828a475ee10).

```