Sans Superellipse Bonub 9 is a very light, normal width, low contrast, upright, normal x-height font.
Keywords: ui labels, branding, headlines, posters, packaging, minimalist, airy, clinical, futuristic, elegant, modern minimalism, technical clarity, geometric refinement, softened geometry, monoline, geometric, rounded corners, superelliptic, open apertures.
A monoline sans with extremely thin strokes and softly squared, superelliptic curves that keep bowls and counters feeling rounded yet structured. Corners are consistently radiused rather than fully circular, and straight stems stay crisp, giving the design a precise, engineered rhythm. The uppercase is clean and geometric with generous interior space, while the lowercase mixes rounded-rectangle forms with tall, simple ascenders and descenders. Numerals follow the same rounded-square logic, with smooth, continuous outlines and restrained detailing for a uniform, light texture.
Best suited to large sizes where the fine strokes and superelliptic curves can be appreciated—such as headlines, logotypes, signage, and modern brand systems. It can also work for UI labels and interface typography in spacious layouts, where a light, precise voice is desired and the background contrast is high.
The overall tone is quiet, refined, and contemporary, with a slightly futuristic, technical feel. Its delicate line weight and rounded-rect geometry suggest sophistication and restraint rather than warmth or playfulness, making it read as modern and design-forward.
The design appears intended to combine geometric clarity with softened, rounded-rectangle forms, yielding a sleek sans that feels both technical and approachable. Its consistent monoline construction and disciplined curves point to an emphasis on minimal, contemporary presentation over expressive stroke modulation.
Round letters like O, Q, and 0 lean toward a squircle silhouette, and many joins avoid abrupt terminals in favor of softened corners. The thin stroke and open shapes create a pale color on the page, especially in paragraph settings, where the texture stays even and unobtrusive.