Change Theme
To change the organization’s theme:
- Log in to your Zoho Books organization.
 - Go to Settings.
 - Select Branding under Organization.
 - In the Branding page, customize the following options:
- Appearance: Choose between Dark Pane and Light Pane.
 - Accent Color: The default color is Blue. You can change it to Green, or Yellow. To choose a custom color, click the Custom Color icon, select your preferred color or enter a hexadecimal code, and click Apply.
 
 
Note: The color you select will also be applied to other Zoho Finance applications integrated with your Zoho Books organization, as well as the customer and vendor portals.