Color Names

Concrete

Sidewalk grey, like a freshly poured slab before the city stains it.

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Concrete is a light grey.

It can be described as light, pale and neutral.

Set in black, because black reads best on it.

Concrete

Concrete

Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid. It is the second-most-used substance, the most widely used building material, and the most-manufactured material in the world. Cement-bound concrete differs from the less rigid, less durable asphaltic concrete, which has a bituminous binder.

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concrete

Adjective

  1. Real, actual, tangible.
  2. Analogous to the categories of algebraic objects which category theory was created to generalize, in the sense of having objects which can be thought of as sets equipped with some additional structure. Formally, equipped with a faithful functor to the category of sets.

Noun

  1. A building material created by mixing cement, water, and aggregate such as gravel and sand.
  2. Such a material whose cement is Portland cement or a similar limestone derivative.
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