Sans Superellipse Rukev 4 is a regular weight, normal width, medium contrast, upright, normal x-height font.
Keywords: ui text, app branding, signage, headlines, posters, modern, friendly, clean, techy, geometric, geometric clarity, modern utility, brand distinctiveness, screen legibility, rounded corners, squared rounds, monoline, open apertures, tall ascenders.
A geometric sans with a superelliptical construction: strokes are largely monoline, and corners resolve into rounded-rectangle terminals rather than fully circular bowls. Curves and verticals meet with softened, squared-off joins, giving letters a sturdy, modular feel. Proportions are compact and orderly, with clear counters and generally open apertures; round characters (like O/C/G) read as rounded boxes, while vertical forms (H, N, U) feel straight-sided and stable. The lowercase keeps simple, single-storey forms where applicable (notably a and g), and the overall rhythm is even and highly consistent across the set.
Well-suited to interface typography, product and app branding, and wayfinding where a clean, geometric voice is desirable. It also works effectively for short headlines and poster typography when you want a modern, slightly futuristic feel with friendly edges.
The tone is contemporary and approachable, with a subtle tech/industrial flavor driven by the rounded-rectangle geometry. It feels precise and engineered without becoming cold, thanks to the softened corners and generous interior space.
The design appears intended to fuse geometric neutrality with a recognizable superellipse signature—prioritizing consistency, legibility, and a contemporary voice that reads as both functional and brandable.
Distinctive moments include the squared, arched shoulders in m/n, the flat-ended horizontal strokes, and numerals that echo the same rounded-rect logic for a cohesive alphanumeric texture. The design maintains clarity at display sizes while keeping a restrained, utilitarian personality.