Customize the look of your Yammer network

To make your Yammer network your own, change the colors and images used in various headers.

Part of Yammer
How to customize it
Yammer header for users who don't use their Office 365 identity to log in to Yammer
Customize the Yammer header for people who sign-in to Yammer not using their Office 365 identity
Yammer header for users who do use their Office 365 identity to log in to Yammer. This is controlled by the Office 365 theme.
Customize the Office 365 theme for your organization
Email logo for notification emails sent by Yammer to users
Customize the notification email logo
Group header colors and logo
Define the group's look
External network logo
Create and manage an external network in Yammer

Customize the Yammer header for people who sign-in to Yammer not using their Office 365 identity

  1. In the Yammer admin center, click Design.

    Under Select Network Colors, pick a background color, or enter color hex codes for the Header Background Color and the Header Text Color (Desktop App only). Note that choosing a custom color for your header text applies only to the desktop application. On the web, text color is automatically selected (either black or white) based on the color of the header background.

  2. In the Customize Network Header and Logo section, select the files to use. Select a 40 pixels x 160 pixels file to use for the network logo, and a 56 pixels x 1200 pixels file to use as the background image in the header.

Set the logo for email notifications Yammer sends users

  1. In the Yammer admin center, click Design.

  2. Under Select Logo for Yammer Emails, select a file that is 50 pixels x 1160 pixels.