Here are some common camo colors:
* Olive green: This color is commonly used in military and other outdoor camouflage. It is effective in wooded areas, as it blends in with the natural vegetation.
* Khaki: A light brown or tan color, khaki is also commonly used in military and outdoor camouflage. It is effective in desert environments, where it blends in with the sand and rocks.
* Black: Black is often used in combination with other colors in camouflage, as it helps to break up the outline of an object and make it less recognizable.
* Brown: Similar to khaki, brown is another effective color for camouflage in desert and other arid environments.
* Green: Green is a versatile color that can be used in a variety of environments, from forests to grasslands. It is often combined with other colors, such as brown or black, to create a more effective camouflage pattern.
* Blue: Blue is not as commonly used in camouflage as other colors, but it can be effective in certain environments, such as open water or snowy landscapes.
* Red: Red is rarely used in camouflage, as it is a very eye-catching color. However, it can be used in small amounts to add contrast and break up the outline of an object.
Camouflage colors are often combined and arranged in specific patterns to create the most effective camouflage effect. These patterns can be regular, such as stripes or squares, or irregular, such as blotches or streaks. The choice of pattern depends on the specific environment in which the camouflage will be used.