Khakis and Olive-brown

Khakis noun - A military uniform made of khaki fabric.

Olive-brown and khakis are semantically related. in light brown topic. In some cases you can use "Olive-brown" instead a noun "Khakis".

Olive-brown adjective - Of a brown color with a greenish tinge.

Khakis and olive-brown are semantically related. Sometimes you can use "Khakis" instead a noun phrase "Olive-brown".