Loading page
About this tool
Clean minimal heading and body font pairs with a modular type scale, measured line length and copyable CSS.
Minimal Vibe Font Pairing gives six restrained heading and body combinations built from open-licence Google Fonts, then turns each one into a working type system: a modular scale from a ratio you choose, a column width derived from your target line length, and a line height that starts at the WCAG 2.2 minimum of 1.5 for blocks of text. Line length uses the typographic convention that running lowercase Latin text averages half an em per character, so a 66-character measure at 17 px body text lands at roughly 561 px. The output is copyable CSS custom properties rather than a mood board.
Open Minimal Vibe Font Pairing on AltFTool — it loads instantly in your browser.
Add your input to the workspace.
Adjust the options until the result looks right.
Copy or download the output and put it to work.
Each combination notes why the two faces work together — shared skeletons, contrasting width, or matched x-height.
Line length is converted straight into a pixel column width and a rem custom property.
Body line height never drops below 1.5, the WCAG 2.2 threshold for text blocks.
Between 45 and 75 characters per line, with 66 the classic target for a single-column setting. At 16 px body text that is roughly 360 px to 600 px of column width, because running lowercase text averages about half an em per character.
At least 1.5 times the font size. WCAG 2.2 success criterion 1.4.12 requires text to stay readable when line height is set to 1.5, and longer measures need a little more — around 1.6 at 75 characters per line.
1.25 (major third) and 1.333 (perfect fourth) are the safest for interface and marketing pages: they separate heading levels clearly without a huge jump. Ratios above 1.5 create dramatic display type but leave awkward gaps in the middle of the scale.
Yes, provided they differ in one clear dimension — weight, width or construction — and share a similar x-height so they sit on the page as one system. Pairing two neutral grotesques of the same weight usually reads as a mistake rather than a decision.