> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blendduck.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Theme

> Align your theme with your brand guidelines for a professional look

Theme allows you to maintain a consistent look and feel across all clips and elements in your video. Remember that individual clips and elements can override theme settings when needed.

## Properties

| Property        | Type   | Default                               | Description                                     |
| --------------- | ------ | ------------------------------------- | ----------------------------------------------- |
| background      | object | `null`                                | The default background for all clips.           |
| fontFamily      | string | `Inter`                               | The default font family used for text elements. |
| fontColor       | object | `{type: 'color', color: '#000000ff'}` | The default color for text elements.            |
| backgroundAudio | object | `null`                                | The background audio of the project.            |

## Usage

Here's an example of how to set up a theme for your project:

```typescript
import BlendDuck, { Project, Theme } from "@blendduck/node-sdk";

const project = new Project();

project.theme = {
  background: {
    color: {
      type: "color",
      color: '#ffffffff'
    },
    media: {
      type: "image",
      url: "https://s.blendduck.com/images/24.png"
    }
  },
  fontFamily: "Inter",
  fontColor: {
    type: "color",
    color: "#333333ff"
  }
};
```

## Related Concepts

* [Project](/concepts/project)
* [Clip](/concepts/clip)
* [Element](/concepts/element)