Sans Normal Duduy 3 is a regular weight, very wide, low contrast, upright, tall x-height font.
Keywords: ui text, signage, wayfinding, dashboards, packaging, modern, clean, techy, neutral, open, clarity, neutrality, modernity, systematic, rounded, geometric, monoline, airy, high-legibility.
A broad, geometric sans with monoline strokes and generously open counters. Curves are built from smooth, near-circular forms, while joins and terminals stay crisp and controlled, giving the outlines a clean, engineered feel. Proportions run expansive with ample internal space in letters like C, O, and e, and the lowercase presents a prominent x-height that keeps word shapes sturdy at text sizes. Numerals follow the same straightforward construction, with simple, open forms and consistent stroke behavior.
This font suits interface and product environments where clarity and quick scanning are important, such as UI labels, app navigation, dashboards, and instructional graphics. Its open, wide forms also work well for signage and wayfinding, and it can provide a clean, contemporary voice for packaging and brand systems that need an unobtrusive sans.
The overall tone is contemporary and matter-of-fact, projecting clarity and efficiency rather than personality-driven flair. Its rounded geometry adds a mild friendliness, but the dominant impression remains precise and modern.
The design appears intended to deliver a highly legible, contemporary sans built from rounded geometric forms, prioritizing openness, consistency, and a calm reading rhythm across both display and text settings.
Spacing and rhythm read even and unforced, helped by the wide set and open apertures; this keeps dense lines from feeling cramped. The shapes favor simplicity over calligraphic modulation, reinforcing a utilitarian, interface-ready character.