TYPEMATCHSEO
Launch

TYPEMATCH.

V2.1

Browse Directory
700
400
PAIRING ID: FIR-PAS // ETHOS: MONOSPACE + DISPLAY

Balancing Fira Code with Passion One

Build a contrast-first system where Fira Code leads and Passion One keeps long-form content legible.

Display Face

Fira Code

Weight: 700

Body Face

Passion One

Weight: 400

This pairing is engineered for teams that need a clear hierarchy without sacrificing brand voice. Fira Code brings ligatures, coding, developer energy to hero units, pricing sections, and campaign headlines. Passion One absorbs the heavy lifting for paragraphs, product storytelling, and UI labels with its bold, headline, impact texture and dependable rhythm. Together they create a typography stack that scales from high-impact landing pages to dense documentation without retooling your CSS tokens.

Typographic Hierarchy & Scale

H1The Quick Fox
H2The Quick Fox
H3The Quick Fox
PThe quick brown fox jumps over...
Dark Context
Aa

High contrast negative space.

Accent
Gg

Legibility on high-chroma.

Pairing Strategy

Balancing Fira Code with Passion One

Build a contrast-first system where Fira Code leads and Passion One keeps long-form content legible.

This pairing is engineered for teams that need a clear hierarchy without sacrificing brand voice. Fira Code brings ligatures, coding, developer energy to hero units, pricing sections, and campaign headlines. Passion One absorbs the heavy lifting for paragraphs, product storytelling, and UI labels with its bold, headline, impact texture and dependable rhythm. Together they create a typography stack that scales from high-impact landing pages to dense documentation without retooling your CSS tokens.

Fira Code thrives as a headline face thanks to its ligatures, coding, developer qualities. Use weights 700–900 for crisp editorial lockups.
Passion One excels in paragraphs and UI thanks to its bold, headline, impact traits. Keep it between weights 400–600 for optimal readability.
Hierarchy guidance: run a 1:1.4 modular scale and reserve Fira Code for H1–H3 while Passion One powers captions, body copy, and data tables.

Best-Fit Use Cases

  • High-growth SaaS landing pages that require ligatures hero statements with trustworthy product copy.
  • Editorial magazines and thought-leadership hubs where Fira Code can dramatize pull quotes while Passion One keeps 1,500-word essays skimmable.
  • Conversion funnels or onboarding flows that need Passion One's bold voice to balance Fira Code's attention-grabbing display.

Accessibility Notes

Maintain a minimum 4.5:1 contrast ratio for Passion One body copy and loosen letter-spacing to 0.01em for uppercase Fira Code moments. Pairing different categories demands disciplined color pairing—test both light and dark themes to ensure Passion One does not bloom at small sizes.

CSS Implementation Cheatsheet

:root {
  --tm-header-family: 'Fira Code', monospace;
  --tm-body-family: 'Passion One', display;
  --tm-header-weight: 700;
  --tm-body-weight: 400;
  --tm-header-tracking: -0.01em;
  --tm-body-tracking: 0em;
}
Heading scale: clamp(2.75rem, 4.5vw, 5.25rem) for H1, clamp(1.5rem, 2.8vw, 3rem) for H2, and keep paragraph size at 1rem–1.125rem with 1.6 line-height.
Component guidance: Buttons inherit Fira Code at 700 for momentum, while forms, tables, and footnotes stay on Passion One with 400 weight for predictable kerning.

FAQs

Why does Fira Code make sense as the lead font?

Fira Code owns the emotional register of this system. Its ligatures, coding, developer profile helps anchor campaign creative, meaning marketing and product teams can reuse the same voice without reinventing the scale.

Where should Passion One show up?

Passion One is the workhorse. Keep it in paragraphs, long-form editorial, knowledge bases, or anywhere legibility is non-negotiable. Its bold, headline, impact qualities reduce fatigue on dense layouts.

Does this pairing support complex localization?

Yes—both families are available on Google Fonts with generous glyph coverage. Test cyrillic/latin accents early, but most Latin-based locales and UI patterns are fully supported.