TYPEMATCHSEO
Launch

TYPEMATCH.

V2.1

Browse Directory
700
400
PAIRING ID: CON-ALF // ETHOS: DISPLAY + DISPLAY

Systematizing Concert One & Alfa Slab One

Anchor the expressive personality of Concert One with the utilitarian clarity of Alfa Slab One.

Display Face

Concert One

Weight: 700

Body Face

Alfa Slab One

Weight: 400

This pairing is engineered for teams that need a clear hierarchy without sacrificing brand voice. Concert One brings grotesque, display, rounded energy to hero units, pricing sections, and campaign headlines. Alfa Slab One absorbs the heavy lifting for paragraphs, product storytelling, and UI labels with its heavy, slab, extreme 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

Systematizing Concert One & Alfa Slab One

Anchor the expressive personality of Concert One with the utilitarian clarity of Alfa Slab One.

This pairing is engineered for teams that need a clear hierarchy without sacrificing brand voice. Concert One brings grotesque, display, rounded energy to hero units, pricing sections, and campaign headlines. Alfa Slab One absorbs the heavy lifting for paragraphs, product storytelling, and UI labels with its heavy, slab, extreme 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.

Concert One thrives as a headline face thanks to its grotesque, display, rounded qualities. Use weights 400–600 for crisp editorial lockups.
Alfa Slab One excels in paragraphs and UI thanks to its heavy, slab, extreme traits. Keep it between weights 400–600 for optimal readability.
Hierarchy guidance: run a 1:1.2 modular scale and reserve Concert One for H1–H3 while Alfa Slab One powers captions, body copy, and data tables.

Best-Fit Use Cases

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

Accessibility Notes

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

CSS Implementation Cheatsheet

:root {
  --tm-header-family: 'Concert One', display;
  --tm-body-family: 'Alfa Slab One', display;
  --tm-header-weight: 400;
  --tm-body-weight: 400;
  --tm-header-tracking: -0.04em;
  --tm-body-tracking: -0.005em;
}
Heading scale: clamp(2.75rem, 3.6vw, 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 Concert One at 400 for momentum, while forms, tables, and footnotes stay on Alfa Slab One with 400 weight for predictable kerning.

FAQs

Why does Concert One make sense as the lead font?

Concert One owns the emotional register of this system. Its grotesque, display, rounded profile helps anchor campaign creative, meaning marketing and product teams can reuse the same voice without reinventing the scale.

Where should Alfa Slab One show up?

Alfa Slab One is the workhorse. Keep it in paragraphs, long-form editorial, knowledge bases, or anywhere legibility is non-negotiable. Its heavy, slab, extreme 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.