Create custom Themes on the Manage Custom Themes page. Themes can then be added to individual grids, or added to all grids globally. A theme is a selection of grid elements with their colors defined to match corporate branding or color preferences.
Create New Custom Themes
Click the New button at the top of the page. In the Theme Details section, enter a Name, choose the Type, and configure the Theme. There’s a set of predefined grid elements that you can choose from and set their background color or text color. You can select from a color on the color palette or enter your own hexadecimal color code You can create multiple custom themes and save them all at once by clicking the Save button. Themes with the Type “Global” will be applied to all grids in the Salesforce org, whether they exist today or will be created in the future. Custom themes with the type “Grid” can be applied to specific grids by selecting them in the Custom Theme section on page 1 of the Grid Wizard.
Modify Existing Custom Themes
Click on a Theme Name to see its details. In the Theme Details section, edit the Name, Type, or Theme Configuration. You can edit multiple themes and save them all at once by clicking the Save button.
Delete Custom Themes
Check the box next to a theme name and click the Delete button. You can select multiple themes and delete them all at once by clicking the Delete button.