Slab Square Otko 4 is a regular weight, normal width, low contrast, upright, normal x-height font.
Keywords: editorial, body text, textbook, reports, headlines, academic, typewriter, utilitarian, classic, readability, durability, authority, utility, slab serif, bracketless, square serifs, sturdy, crisp.
A sturdy slab serif with pronounced, square-ended serifs and low stroke contrast. The forms are upright and steady, with clear vertical stress and mostly blunt terminals that create a crisp, mechanical rhythm. Uppercase proportions feel traditional and restrained, while the lowercase keeps a workmanlike texture; counters are fairly open and the overall color is even, supporting readability in continuous text. Numerals are simple and solid, matching the no-nonsense serif treatment.
Well-suited to editorial layouts, reports, and academic or technical documents where a firm, readable serif voice is desired. It can also serve effectively in headlines and subheads, providing a strong, structured presence without relying on high contrast or ornament.
The tone is practical and authoritative, evoking textbook and newsroom typography with a faint typewriter/industrial edge. Its square serifs and compact, matter-of-fact shapes give it a dependable, institutional feel rather than a delicate or decorative one.
Likely designed to deliver a robust, readable slab serif for general-purpose typography—prioritizing clarity, consistency, and a grounded, traditional voice with a subtly mechanical finish.
The slab treatment is consistent across caps, lowercase, and figures, producing a uniform typographic color. Letterfit appears comfortable for paragraphs, and the blunt serifs help maintain definition at larger sizes for headings or pull quotes.