Concrete Art vs De Stijl
コンクリート・アート / デ・ステイル
Both sit in Geometric Abstraction, so the question is not what they belong to but how they behave. They are reached for with some of the same intent, which is where they get confused.
Concrete Art

A movement constructing autonomous compositions only from line, plane, color, and proportion rather than abstracting nature or narrative. It suppresses chance and brushwork in favor of measurable relations and clear color fields across painting, print, object, and graphic design.
De Stijl
Restricts the vocabulary to vertical, horizontal and primary color, building universal order from balance.
| Concrete Art | De Stijl | |
|---|---|---|
| Era | 1930s–1960s | 1917–1931 |
| Family | Geometric Abstraction | Geometric Abstraction |
| Kind | Style | Style |
| Cues | Circles, rectangles, and lines placed by measurable ratios / Hard color boundaries without expressive brushwork / Flat relations without perspective or natural outlines / Variation produced from a small palette and repeated unit | Vertical and horizontal / Red, blue, yellow / White planes / Asymmetric equilibrium |
| Best used for | Building identity from proportion and color rather than imagery · Extending one geometric rule across painting, signage, and objects | Brand systems that grow from few rules · Uniting abstraction with lucid order |
| Type | Use a neutral geometric sans and place type width and size on the same numerical series as the forms. | A rectilinear sans; treat letters as rectangles too |
| Composition | Set the unit and ratios first, lock forms to a grid, and keep every position numerically reproducible. | Divide the plane with orthogonals; shift the weight off center |
| Material | Use opaque color and a smooth support, masking boundaries to suppress accidental bleed and gesture. | White, black, primaries; ration the colored planes |
| Caution | Geometric shapes arranged by feel do not yet form concrete relations. Keep Neo-Concrete bodily participation and soft transformation as a distinct response. | Not just red-blue-yellow squares. Design the ratios and the asymmetric balance. |

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