Hollow Other Siro 4 is a regular weight, normal width, very high contrast, upright, normal x-height font.
Keywords: posters, headlines, packaging, children's, party, playful, whimsical, retro, quirky, diy, add texture, create novelty, grab attention, suggest playfulness, decorative, display, organic, blobby, bubbly.
A decorative display face built from bulbous, rounded forms with soft, irregular contours and a consistent cartoon-like silhouette. Each glyph is filled with a high-contrast pattern of internal voids and knockouts that read like mottled spots, creating a hollowed, cut-out texture across strokes and bowls. Terminals are rounded and slightly flared, counters are generous, and curves dominate over straight edges, giving letters a buoyant, hand-shaped feel. Spacing and widths vary noticeably from glyph to glyph, emphasizing an uneven, lively rhythm rather than a rigid typographic grid.
Best suited to short, high-impact settings such as posters, headlines, event graphics, packaging accents, and playful branding. It can also work for children’s materials, games, or themed promotions where texture and character are more important than long-form readability.
The spotted cutout texture and bouncy shapes give the font a humorous, lighthearted tone with a novelty-signage energy. It feels crafty and mischievous—more costume and character than neutral typography—making text look animated and attention-seeking.
The design appears intended to turn simple letterforms into a patterned, characterful texture by combining rounded, approachable outlines with irregular internal cutouts. The goal is to deliver instant visual flavor—novelty, fun, and a distinctive surface—rather than a restrained text face.
The interior knockouts are a primary design feature and stay present even at larger sizes, where their irregularity becomes more visually prominent. In running text, the busy interiors can reduce clarity, while at display sizes they add personality and a recognizable patterning.