# Button and tab color | Open layouts The highlight color sets the color of the buttons on the registration page and the primary and sidebar tabs in the event window. **Note:** The text color is automatically set to white or black, to contrast with the highlight color. If you select a dark color, the text is white. If you select a light color, the text is black. **To change the highlight color:** Go to the Player & Branding tab. Open **Advanced Branding** and set the Highlight Color. This example shows green buttons on the registration page and green tabs on the event window. ![OpenLayout-RegPage+EventWindow-HighlightColorCallout_cropped.png](https://help.webcasts.com/uploads/images/gallery/2022-05/QNk4I8REtkxZPUi4-openlayout-regpageeventwindow-highlightcolorcallout-cropped.png)