How to use colors of terminal in tmux?

[smoosex]

I notice when I use default status bar. Its background will change according to my terminal's theme.
How did it do that? If I want to use color of terminal in tmux, how should I do?

[nicm]

No idea what you mean, tmux does not change the status line colour by default.

[smoosex]

No idea what you mean, tmux does not change the status line colour by default.

I've found the reason, base color will show differently with different themes.