Sans Superellipse Onken 15 is a regular weight, normal width, monoline, upright, normal x-height font visually similar to 'Kathleen Sans' by ActiveSphere (names referenced only for comparison).
Keywords: ui, apps, web, branding, signage, modern, friendly, clean, techy, neutral, clarity, versatility, modernization, softening, rounded, geometric, superelliptical, crisp, sturdy.
A rounded geometric sans with superelliptical curves and softly squared counters, giving round letters a rounded-rectangle feel rather than pure circles. Strokes read as even and steady, with clear terminals and minimal modulation, producing a smooth, consistent texture in text. Uppercase forms are compact and structured; lowercase is straightforward with open apertures and simple construction, keeping letterforms highly legible. Numerals follow the same rounded geometry, with broad curves and stable, blocky proportions that match the letters well.
This font works well for UI and product design, dashboards, and web typography where a clean, modern voice and strong legibility are needed. Its rounded geometry also suits contemporary branding, packaging, and signage systems that benefit from a friendly but disciplined sans.
The overall tone is contemporary and approachable, blending a tech-oriented precision with a warm, friendly softness from the rounded corners. It feels pragmatic and neutral rather than expressive, suited to interfaces and brand systems that want clarity without sharpness.
The design appears intended to deliver a versatile, modern sans built on rounded-rectangle geometry—prioritizing clarity, consistency, and a softened aesthetic that remains professional in both headlines and body text.
Spacing and sidebearings appear balanced for continuous reading, and the rounded-square geometry stays consistent across bowls and counters, creating a cohesive rhythm from display sizes down to paragraph settings.