Slab Normal Opda 5 is a very bold, normal width, medium contrast, upright, normal x-height font visually similar to 'Classic Round' and 'Classic XtraRound' by Durotype, 'Orgon Slab' by Hoftype, 'Diaria Pro' by Mint Type, 'Directa Serif' by Outras Fontes, and 'Adelle' and 'Bree Serif' by TypeTogether (names referenced only for comparison).
Keywords: headlines, posters, packaging, signage, branding, robust, practical, friendly, retro, impact, durability, legibility, utility, blocky, bracketed, sturdy, compact, ink-trap.
A heavy slab serif with compact, squared proportions and broad, bracketed serifs that read as firmly planted. Strokes are consistently thick with modest modulation, and the joins are softened by rounded corners that keep the shapes from feeling sharp despite the weight. Counters are relatively tight and the apertures tend to be small, giving text a dense, emphatic texture. The lowercase follows a sturdy, workmanlike construction with a single-storey g and a strong, upright rhythm, while the figures are similarly chunky and highly prominent.
Well suited to headlines and short passages where strong presence and clear structure are needed, such as posters, packaging, labels, and signage. It can also support branding systems that want a dependable, industrial-leaning slab voice, especially when paired with a lighter companion for body copy.
The overall tone is tough and dependable, with a warm, slightly vintage flavor reminiscent of printed ephemera and utilitarian signage. Its rounded terminals and generous slabs add a friendly solidity that feels confident rather than refined.
The design appears aimed at providing a sturdy, high-impact slab serif that remains legible and consistent across a range of sizes, prioritizing solid silhouettes, clear serifs, and a compact, no-nonsense rhythm.
In long text, the weight and compact counters can darken the page color, making it best when set with a bit of extra breathing room. The slab serifs and rounded joins remain clear at display sizes, where the letterforms’ blocky geometry becomes a key part of the personality.