Sans Normal Diduf 1 is a light, normal width, low contrast, upright, normal x-height font.
Keywords: ui text, product design, branding, editorial, signage, modern, clean, friendly, neutral, tech, legibility, simplicity, neutrality, versatility, modernity, rounded, open apertures, monoline, humanist, airy.
A clean monoline sans with softly rounded geometry and open counters. Curves are smooth and near-circular, while straight strokes remain crisp, giving a balanced, contemporary rhythm. Terminals are predominantly blunt with gentle rounding, and spacing feels even and breathable in text. Uppercase forms are straightforward and legible; lowercase shows simple, familiar constructions with single-storey a and g, and overall proportions that read comfortably at paragraph sizes.
It suits interface and product typography where clarity and even texture are important, and it scales well to short headings and longer paragraphs. The rounded, open forms also make it a good fit for contemporary branding systems, wayfinding and signage, and general-purpose editorial layouts that need a clean, neutral voice.
The font conveys a modern, approachable neutrality—polished enough for professional use but relaxed due to its rounded shapes and open apertures. It feels clear and efficient rather than expressive, lending a calm, friendly tone in both headings and continuous reading.
The design appears intended as a general-purpose, modern sans that prioritizes legibility and consistency, using rounded geometry and uncomplicated letterforms to produce an even, friendly reading texture across text and display sizes.
The numerals follow the same rounded, monoline logic, staying consistent in color and curvature. The design favors clarity: bowls and apertures stay open, joins are uncomplicated, and diagonal letters keep a steady stroke presence without becoming sharp or aggressive.