Sans Normal Dirin 10 is a light, normal width, low contrast, upright, normal x-height font.
Keywords: ui text, editorial, branding, packaging, posters, friendly, casual, approachable, humanist, fresh, friendly readability, modern utility, human touch, brand warmth, rounded, soft terminals, open counters, slightly irregular, air y spacing.
A clean sans with softly rounded curves and gently irregular stroke endings that give it a hand-drawn, humanist feel. The letterforms favor open apertures and generous internal space, with circular bowls and smooth joins that keep texture even in paragraphs. Proportions are slightly playful—some stems and diagonals lean into subtle asymmetry—while remaining consistently upright and readable. Numerals follow the same simple, rounded construction and sit comfortably alongside the text.
Works well for everyday interface copy and product experiences where a friendly, unobtrusive sans is needed. It also suits editorial subheads, packaging, and brand systems that want a casual, human touch while maintaining clear readability at text sizes.
The overall tone is warm and informal, suggesting a friendly voice rather than a rigidly engineered one. Its slight quirks and soft terminals add personality without turning into a novelty, making it feel personable and modern.
The design appears intended to deliver a modern, approachable sans with understated personality—balancing clean geometry with small humanist irregularities to avoid a sterile texture in continuous reading.
In the sample text, the rhythm reads smooth and relaxed, with clear differentiation between similar shapes (notably in the mixed-case and numeral set). The capitals stay simple and open, while the lowercase carries most of the character through rounded bowls and lightly idiosyncratic details.