Black
In light, black is the absence of all color. It is a shade. In painting, however, the black pigment is the combination of all colors. In heraldry, black is called "sable". It is the opposite of white.
Black in science
[change | change source]In science, an object that is black absorbs the light that hits it. Because these objects do not reflect any light, the human eye can't see any color coming from that object. The brain then sees these objects as black.
A way to create black objects is to mix pigments. A pigment works by reflecting only the color of the pigment. For example, a blue pigment absorbs all colors except blue. By mixing pigments in the right quantities, black can be made.
In sunlight, black objects become warm more quickly than other colored objects because they absorb more light.
Meaning of black
[change | change source]Black is associated with power, elegance, formality, safety, birth, male, evil and mystery[source?]. Black is a dark color, the darkest color there is[source?]. Black, along with gray and white, is a neutral color. This means that it is not a hot color or a cool color.
Black is a color seen with fear and the unknown (black holes). It can have a bad meaning (blackbird, black bunny) or a good meaning ('in the black', 'black is beautiful'). Black can stand for strength and power. It can be a formal, elegant, and high-class color (black tie, black Mercedes).