Sans Superellipse Byley 4 is a very light, narrow, monoline, upright, normal x-height font.
Keywords: headlines, branding, ui labels, posters, signage, airy, precise, minimal, quiet, contemporary, clean modernity, geometric clarity, light elegance, systematic rhythm, condensed, linear, geometric, rounded corners, open counters.
A spare, linear sans with tall proportions and consistent stroke weight. Curves are built from rounded-rectangle geometry, giving bowls and terminals a soft, squared-off feel rather than true circles. The drawing stays clean and controlled, with open apertures and restrained joins; round letters like C, G, O, Q and 0 read as superelliptical forms, while diagonals in A, K, V, W, X, Y remain crisp and uncluttered. Numerals match the uppercase in height and maintain the same rounded-rect rhythm, producing an even, systematic texture in lines of text.
Works best for headlines, short lines, and spacious typographic layouts where its delicate strokes and tall rhythm can breathe. It can also suit interface labels, packaging, and wayfinding in high-contrast settings where a clean, systematic look is desired.
The overall tone is calm and modern, projecting a technical, measured personality without feeling cold. Its thin, refined presence suggests precision and lightness, with a subtle retro-futurist edge from the rounded-rectangle construction.
The design appears intended to deliver a sleek, contemporary sans built from superelliptical geometry—combining clarity with a distinctive rounded-rectangle flavor. It prioritizes a light visual footprint, crisp alignment, and a controlled, engineered rhythm for modern graphic and digital applications.
Round forms are notably rectangularized, which gives headings a distinctive silhouette at larger sizes. The lowercase remains straightforward and legible, with simple constructions and minimal modulation, keeping the voice consistent between display and text settings.