Aleo
Type with Purpose
Good typography guides attention, improves understanding, and makes communication effortless.
The Anatomy of a Typeface
By FontSide · September 2026
Every typeface is a system of decisions — about stroke contrast, x-height, spacing, and rhythm. The best ones feel invisible: you stop seeing the letters and start hearing the voice behind them. That transparency is the hardest thing to design.
A high x-height opens up the counters and makes small text breathe. Tight tracking pulls a headline together; loose tracking gives a caption room to exhale. None of these choices are accidents — they are arguments about how reading should feel.
Uppercase
Lowercase
Numerals
Symbols
Designing with Typography
Font pairings create visual hierarchy and contrast. Combining a strong heading font with a harmonious body font elevates editorial readability and brand personality.
Unlock the complete curated pairings library and advanced typographic recommendations for Aleo.
Package Manager
The recommended way to use fonts in modern web projects.
1. Install Package
pnpm add @fontsource-variable/aleo 2. Import in App
import '@fontsource-variable/aleo/wght.css'; 3. CSS Usage
body {
font-family: "Aleo Variable", serif;
} Google Fonts CDN
Use Google's CDN to embed the fonts directly via HTML.
HTML <head>
<!-- Please select at least one weight and style --> Fontsource CDN
Skip the build step by adding this directly to your global CSS file.
Global CSS
/* aleo-latin-wght-normal */
@font-face {
font-family: "Aleo Variable";
font-style: normal;
font-display: swap;
font-weight: 100 900;
src: url(https://cdn.jsdelivr.net/fontsource/fonts/aleo:vf@latest/latin-wght-normal.woff2)
format("woff2-variations");
} Background & Story
Aleo is a contemporary typeface designed by Alessio Laiso as the slab serif companion to the Lato font by Łukasz Dziedzic. Aleo has semi-rounded details and a sleek structure, giving it a strong personality while still keeping readability high.
The June 2023 update expanded the family from 6 style to 18 and became variable. It offers also a better language support (Pan African and Vietnamese added), and the design and spacing have been improved.
To contribute, see github.com/AlessioLaiso/aleo.
Tags & Moods
Subsets
Install
pnpm add @fontsource-variable/aleo Designed by
Alessio Laiso
Links
License
OFL-1.1