[Home](./index.md) > [bitburner](./bitburner.md) > [UserInterface](./bitburner.userinterface.md) > [setTheme](./bitburner.userinterface.settheme.md)
## UserInterface.setTheme() method
Sets the current theme
Signature:
```typescript
setTheme(newTheme: UserInterfaceTheme): void;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| newTheme | UserInterfaceTheme | |
Returns:
void
## Remarks
RAM cost: 0 GB
## Example
Usage example (NS2)
```ts
const theme = ns.ui.getTheme();
theme.primary = '#ff5500';
ns.ui.setTheme(theme);
```