Sans Superellipse Rukel 10 is a regular weight, normal width, medium contrast, upright, tall x-height font.
Keywords: user interfaces, branding, signage, headlines, packaging, modern, technical, friendly, clean, futuristic, geometric clarity, friendly modernity, systematic design, interface readiness, rounded, geometric, monoline, soft corners, compact.
This typeface is a geometric sans with rounded-rectangle construction and consistently softened corners throughout. Strokes are largely monoline, with smooth joins and a controlled, engineered rhythm that keeps curves and straights feeling evenly weighted. Counters tend toward squarish superellipse shapes rather than true circles, and many verticals terminate with rounded ends that emphasize the font’s tubular, modular feel. Proportions read as compact and upright, with a tall x-height that makes lowercase forms look large and efficient in text. Numerals follow the same rounded-square logic, with open, sturdy shapes and clear baseline alignment.
It suits user interfaces and digital product typography where a clean, rounded geometric voice helps readability and reinforces a contemporary feel. The distinctive rounded-square forms also work well for branding, packaging, and tech-adjacent headlines that need a recognizable shape language. In signage and wayfinding, the sturdy, open forms and tall lowercase presence help maintain clarity at a glance.
The overall tone is modern and approachable, combining a technical, UI-like clarity with rounded warmth. Its softened geometry suggests contemporary product design, wayfinding, and digital interfaces rather than editorial or classical contexts. The voice feels precise and systematic, but not sterile, thanks to the consistently rounded terminals and friendly curvature.
The design appears intended to translate superellipse-based geometry into an everyday sans: systematic in construction, consistent in stroke behavior, and optimized for clear, high-impact reading. It aims to balance a precise, engineered structure with softened terminals to keep the tone approachable in modern applications.
Several letterforms lean into a constructed, superelliptical vocabulary, giving the set a distinctive ‘rounded modular’ signature that stays consistent across caps, lowercase, and figures. The sample text shows strong uniformity of texture at larger sizes, with clean silhouettes and stable spacing that keeps lines looking orderly and readable.