> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/ras-admin-guide/parallels-ras-21-administrators-guide/parallels-web-client-and-user-portal/configure-themes/web-client-settings/colors.md).

# Colors

The **Colors** category allows you to customize the appearance of the User Portal pages.

The following properties can be customized:

* **Header options:** Configures the appearance of the header.
* **Work area image:** Configures the background image for User Portal. You can choose one of the preset images or upload an image from a URL or a local computer. The supported file types are JPG, PNG, and SVG. The size of the image file must be under 10 MB.

{% hint style="info" %}
**Note:** If you want to upload an image from a URL, make sure that cross-origin resource sharing is enabled at **Secure Gateway > User Portal > Properties**.
{% endhint %}

* **Colors:** Specifies the desired colors for various User Portal elements, such as header, footer, work area, buttons, etc.


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