1. white: it can be worn with olive green clothes, giving people a refreshing and clean feeling.

2. Jeans: It is a versatile fashion item that can be paired with olive green clothes. On the whole, it is aging and looks very energetic and sunny.

3. Black: It can be worn with olive green clothes. Black trousers generally give people a sense of dignity and formality. This suit is very suitable for the workplace and looks very capable.

4. Navy blue slacks: Can be worn with olive green clothes. They are not naive on the whole, but they are not mature enough to be suitable for many occasions.

The above are suggestions for matching olive green clothes. The specific collocation can be selected according to the occasion and personal preference. I hope I can help you.