---
title: Brand your Opti ID login page
slug: opti-id/docs/brand-your-opti-id-login-page
docTags: 
createdAt: 2026-07-30T20:38:24.616Z
---

You can customize your organization's Opti ID login page to align with your company's branding.

## Prerequisite

The technical contact or a user from your organization must be registered and verify that they can log in through [https://login.optimizely.com](https://login.optimizely.com).

## Configuration steps

To personalize your Opti ID login page, submit a request to Optimizely Support that includes your preferred company subdomain and any of the following options:

### Required

- Company subdomain (example: `mycompany.login.optimizely.com`).
  - Must be 63 characters or less.
  - Must start with a letter.
  - Must end with a letter or digit.
  - Can only contain letters, digits, and hyphens.

When you log in through the company subdomain, Opti ID redirects you to `login.optimizely.com`, which displays any of the following optional customized branding. But you must first log in through your company subdomain (example: `mycompany.login.optimizely.com`) to see the branded login page.

### Optional

- Background image.
  - For best results, should be PNG or JPEG.
  - **Width** – 2500 pixels
  - **Aspect ratio** – 16:9
- Company logo.
  - For best results, should be PNG.
- Login button color.
- Login button text.

The following is a branded example of a login page:

![](https://api.archbee.com/api/optimize/BrbvVORKJ5iIeSMZye5kI/Wcx5_A7bFYtveSpt5KfK5-20260720-145946.png)

If you have more than one SSO login configured, the branding applies to the selection page and each SSO configuration.

![](https://api.archbee.com/api/optimize/BrbvVORKJ5iIeSMZye5kI/6Zz_3V0cl0mlJ3clJqiGq-20260720-145947.png)

## Use the branded login

The branded login displays any time a user logs in using the company subdomain (example: `mycompany.login.optimizely.com`). When they have logged in at least once using a specific browser, the branded login displays in the same browser when the user logs out or resets their password.

:::hint{type="info"}
**Note**

To experience the branded login in a different browser, users must log in at least once using the company subdomain (example: `mycompany.login.optimizely.com`) in the other browser.
:::
