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Typography lexicon for font designers

Martin Dubé edited this page Jun 19, 2026 · 8 revisions

Designing fonts  ][  [Coding fontsl  ]

Lexicon

© The following datagrid contents are extracted from Google Fonts Knowledge.

Commun terms Height ascenders VS descenders Letter details
Commun terms Height ascenders VS descenders Letter details
Diacritics (accents) Apostrophes VS Hyphen VS Quotes Material Symbols
Diacritics Apostrophes VS Hyphen VS Quotes Material Symbols

More Goole Fonts knowledges are available on their website: « em dash unit », « dash VS hephem « Latin type anatomy », « Exploring typeface weights », « Punctuation », « Typographic classifications », « Diacritics », « Blurry halation », « Variable fonts ».

Also the new Material Symbols that we can adjust with variables are available from « fonts.google.com/icons ».

 

CSS properties for fonts

4x Technical typography spacing references

Reference CSS property English printing terms French printing terms
A line-height Leading Interligne
B font-size Font size Corps du charactères
C vertical-align Baseline shift Ligne de base
D letter-spacing Tracking
Kerning
Crénage
margin-bottom Buttom gutter Justification de paragraphe
text-align: left/right
flex-direction: flex-start/flex-end
justify-content: flex-start/flex-end
Left or Right justified. Justifié à gauche ou à droite.

What is em !?

1em typography reference
This is a relative length unit that dynamically adapts to the font size. A value in em is relative to the width of the capital letter M in the assigned font family.

Differentiating rem from em

While the em size value is based on the last font-size value inherited from its parent, the rem (Relative em) value is relative to the base font size value assigned to the root <body> tag of an HTML document. The latter offers the advantage of not being affected by the laborious cascade of complex stylesheets, thus providing better adherence to original approved mockups.

Other References

  1. Microsoft offers a complete Typography documentation.
  2. « Typography crash course | graphic design tutorial » by @Daria

    Thumbnail

 

My Fonts

Great web fonts for

 

Accessibility

Atkinson HyperlegibleLexend

Front-end

  • * Universal native OS fonts, supported in ALL 3 major Operating Systems.
  • Ratings on a score from 0 > 5 stars. ☆☆☆☆☆
  • All listed fonts supports latin punctuations.
    French test string:
    ÀÇçà haÏïtmMon-—l’éÉcoledDeGgarçon {(0>1<9)&(0123456789)})
Name/Link Serif Readybility Letters Datasheets Figma Comment
Arial* 🛑 5 4 5 Common but always great.
Consolas (OS Windows) 🛑 5 3 5 Perfect for digits and <code>.
Fraunces 4 5 2 New-York style. Good heading <h*>.
IBM Plex Sans 🛑 4 4 4
Inter 🛑 5 5 5 Gemini: The «Inter» font is one of the most popular and widely used fonts in Google Font's catalog.
JetBrains Mono 🛑 4 2 5 Perfect for digits and <code>.
Josefin Sans 🛑 ? ? ? Heavy, medium width, elegant, geometric, vintage typeface meant to be used at larger sizes.
Lato 🛑 ? ? ? Medium width, supports 100+ Latin-based languages.
Lexend 🛑 5 5 5 Proven UX
Lora ? ? ? Well balanced, roots in calligraphy.
Noto Sans 🛑 4 5 4 Great reading. Good for body <p>.
Outfit 🛑 5 5 5 Airy line-height. Rounded shapes. Elegant whit a font-weight: 300 for body <p>.
Montserrat 🛑 ? ? ? Heavy, large width.
Nunito 🛑 ? ? ? Rounded, medium width.
Open Sans 🛑 ? ? ? Heavy, medium width. Optimized for print, web, and mobile.
Plus Jakarta Sans 🛑 5 3 5 Bulky line-height. Rouded shape.
Raleway 🛑 ? ? ? Elegant, medium width.
Roboto 🛑 5 5 4 ⚠Burned! Used everywhere since MATERIAL librairy exist.
Space Mono 🛑 5 4 5 Airy rounded shapes. Great for digits and <code>.
Source Sans 🛑 ? ? ? Adobes first open source typeface.
Trebuchet MS* 🛑 4 5 3 Common but always great.
Ubuntu 🛑 ? ? ? Heavy, large width.
Verdana* 🛑 5 1 5 Created especially for Spreadsheet column/row readability

Ready-made Google Fonts type pairing palettes available to use instantly, for free, in Figma: https://www.figma.com/google-fonts/

Readability

Width
Wide

Lexend ExaLexend GigaMontserrat — Verdana

Narrow

AbelAntonio

Serif classics

"Courrier New" — Google Sans Code EB GaramondLibre BaskervillePatua One — Georgia — "Times New Roman"

Sans-Serif classics

Arial — Consolas (Microsoft $) — Helvetica ( $) — Verdana

Style

Cartoon dialogs (Bandes dessinées)

BangersBevanLuckiest GuyMarhey

Disco

Monoton

Human hand
Handdrawn

Rubik Dirt

Handwritten

Amatic SCMeddon

Rustic military

Stardos Stencil

Rounded Serif

ComfortaaCorbenCoustard

Technology
Terminals

BungeeCodaElectrolizeOswaldQuantico

Computer pixels  

MonofettSilkscreen

Vintage typewriter

Courrier New (css = "Courrier New") — Google Sans Code Cutive Mono

Event related
  1. Spring flowers
  2. Scary Halloween

    Creepster

  3. Snowy Xmast Winter

 

OS safe fonts

The following fonts are safe to use across ALL Operation Systems (without loading them) : Android, iOS, Linux, macOS and Windows.

"Andale Mono"Arial"Courrier New"GeorgiaImpact"Times New Roman""Trebuchet MS"Verdana

 

 

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