* Brown: Many monkeys, like the macaque and baboon, are brown.
* Gray: The capuchin and spider monkey are often gray.
* Black: The black howler monkey is black.
* Green: The green monkey is, you guessed it, green!
* Red: The red-capped mangabey has a distinctive red cap on its head.
* White: Some species, like the golden snub-nosed monkey, have white fur.
There are also many monkeys with colorful patterns, like the mandrill with its bright blue and red face.