Ruluko
Type with Purpose
Good typography guides attention, improves understanding, and makes communication effortless.
The Anatomy of a Typeface
By FontSide · June 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
Package Manager
The recommended way to use fonts in modern web projects.
1. Install Package
pnpm add @fontsource/ruluko 2. Import in App
// Please select at least one weight and style 3. CSS Usage
body {
font-family: "Ruluko", sans-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
/* Please select at least one weight and style */ Background & Story
Ruluko is a typeface designed to aid those learning to read. The shapes you see are related to the handwriting typically used at schools in Argentina. The concept is that those who have learned to read this handwriting style may recognise this type style more easily than other typefaces often used in this context. But as a warm and stylish sans serif text type, you may use Ruluko for any purpose.
Designed by Ana Sanfelippo (@anasanfelippo), Angélica Díaz (@angiecinadiaz) and Meme Hernández (@memepeca).
Tags & Moods
Subsets
Install
pnpm add @fontsource/ruluko Designed by
Ana Sanfelippo, Angélica Díaz, Meme Hernández
Links
License
OFL-1.1