Hard-Edge Painting

ハードエッジ・ペインティング / 1959–1970s / Style / Geometric Abstraction

Painting that keeps every boundary perfectly sharp and builds the picture out of flat planes of colour alone. Brushwork and gradation are excluded, so the edge of a plane becomes the only event. The precise edge obtained by masking is the direct ancestor of later flat design and vector work.

Hard-Edge Painting — Ellsworth Kelly, Red Yellow Blue White and Black — Wikimedia Commons / Public domain
Ellsworth Kelly, Red Yellow Blue White and Black — Wikimedia Commons / Public domain

At a glance

Visual cues

  • Perfectly sharp boundaries between planes
  • Flat colour with no gradation
  • A few large planes only
  • The shape itself determining the support

Best used for

  • Wayfinding in airports and hospitals where flat colour fields alone separate one system from another
  • Icons, interfaces and product exteriors where difference comes from edge and area alone, with no gradation

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Dictionary entry

Type
One geometric sans, cut to the same edge precision as the colour, with no shadow
Composition
Three or so fields, divided off any obvious fraction, the outer shape part of the composition
Material
Flat opaque colour, the edge cut mechanically, with no overlap and no halo of light
Caution
Feathering even one edge for depth brings back illusionistic space and the work becomes a picture of something, while sharpening edges and multiplying fields builds no tension and leaves a colour coded diagram.
Further study
Jules Langsner's coining of the term in 1959 / Its development into the shaped canvas / The psychological effect of plane and edge

Related entries

Often confused with

More from Geometric Abstraction

Continue through styles in the same Geometric Abstraction family, prioritised by shared effects.

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Cite this entry

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Link
https://indexstyle.org/styles/hard-edge
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[Hard-Edge Painting — IndexStyle](https://indexstyle.org/styles/hard-edge)
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