red and green
Caramel coloring is added to ginger ale to give it a brown color.
Fucoxanthin
melaninmelanin
Brown algae
your poop is brown because your organ gives it color with the food you've eaten.
Brown absorbs most wavelengths of light in the visible spectrum, reflecting back a range of colors. This absorption of light gives brown its characteristic dark color.
When lead nitrate is heated, brown nitrogen dioxide gas is evolved, which gives off a yellowish-brown color.
myoglobin gives the muscles the reddish brown color
A reaction called "Maillard browning"
Dog ear wax is brown because it contains a pigment called melanin, which gives it its color. Melanin is produced by the body and is responsible for the brown color of the ear wax in dogs.
Hair color is determined by a pigment called melanin, which is produced by melanocyte cells in the hair follicles. There are two types of melanin - eumelanin, which gives hair black or brown color, and pheomelanin, which gives hair red or blonde color. The proportion and distribution of these pigments determine the color of an individual's hair.
The color brown is often associated with authenticity because it is commonly found in nature and gives a sense of groundedness and honesty. Brown is seen as a reliable and genuine color, making it a symbol of authenticity.