# control_sub_window.entry.rbe_color

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/control.c#L94
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-struct-control_sub_window-[struct]-entry-rbe_color/

```c
int rbe_color;
```