Rockwell vs Slab Serif

Rockwell evolved from Slab Serif — the geometric, unbracketed slab.

Type specimen — Rockwell (Geometric slab serif); shown in Arvo, a close match (OFL)

Rockwell

Monotype's 1934 geometric slab serif — blunt, unbracketed square serifs and near-monoline strokes built on circular, geometric forms. Bold, sturdy, and unmistakably mechanical.

  • Blunt, unbracketed square serifs equal to stem weight
  • Near-monoline strokes, very low contrast
  • Geometric, near-circular bowls (O close to a circle)
  • Pointed apex on the capital A, often above cap height
  • Sturdy, even, mechanical proportions
Full Rockwell guide →
Type specimen — Slab Serif (Serif family); set in Roboto Slab (OFL)

Slab Serif

Heavy, blocky serifs as thick as the stems, born for the bold demands of nineteenth-century advertising. Low contrast and squared-off, it shouts where the Didone whispers.

  • Thick, square serifs nearly equal in weight to the stems
  • Low stroke contrast, often near-monoline
  • Bracketed (Clarendon) or unbracketed (geometric) serif joins
  • Sturdy, even, mechanical proportions
  • Large x-height with robust, blocky color
Full Slab Serif guide →

At a glance

RockwellSlab Serif
Era19341810s–1840s
DisciplineTypographyTypography
RegionEnglandEngland, United States
FamilySerifSerif
Formal traitsslab-serif, unbracketed, monoline, geometricslab-serif, low-contrast, monoline, vertical-stress

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