Sans Superellipse Relen 4 is a very light, wide, monoline, upright, normal x-height, monospaced font.
Keywords: ui labels, code samples, data tables, dashboards, captions, minimal, technical, clean, modern, neutral, clarity, alignment, systematic, screen use, neutrality, geometric, rounded, open, airy, restrained.
This typeface uses a consistent, single-stroke construction with generous interior space and rounded-rectangle curves across bowls and counters. Letterforms are wide and evenly timed, with a steady rhythm and uniform character widths that create a regular, grid-like texture in text. Corners and terminals are clean and straightforward, while round shapes (C, O, e, 0) lean toward superelliptical geometry rather than perfect circles. Numerals are simple and open, and punctuation appears compact and unobtrusive, reinforcing the overall measured, systematic feel.
It performs best where consistent alignment and predictable spacing matter—interfaces, code-adjacent documentation, tabular readouts, and compact labeling systems. The light, open construction suits clean layouts and high-density screens, while the wide set can be effective for headings or navigational elements that benefit from extra horizontal presence.
The overall tone is calm and utilitarian, with a modern, device-like clarity. Its restrained geometry and even spacing suggest a technical, informational voice rather than expressive or decorative typography. The wide proportions and rounded forms keep it approachable while still feeling precise and orderly.
The design appears intended to deliver a neutral, systematic sans voice with a rounded-rectilinear geometry and consistent metrics for structured layout. Its emphasis on uniformity and clarity points to use in technical communication, interfaces, and other settings where regular rhythm and alignment are priorities.
In running text, the uniform widths and light stroke produce a distinctly structured texture with noticeable vertical alignment, especially in mixed-case settings. Rounded joins and soft curvature help prevent the thin strokes from feeling brittle, while open apertures preserve legibility at display and UI-like sizes.