I often came across this little problem – I want my menu bar to be the same color as my high light color in Divi.
This problem will arise when you set your Menu Bar to be the same color as the Highlight for links and buttons in Divi. If you want a dark navigation header and a dark link color you will find this visual bug occurs.
A simple way to adjust the Divi Theme Hamburger Menu Color
Using a CSS Snippet is the easiest way to adjust the color and get your desired result.
You can add this snippet to your Divi Theme.
In the WordPress, Dashboard go to your Divi -> Theme Options Menu Item.
You can add global custom CSS to your Divi Theme in the “Custom CSS” text area.
Copy the Below snippet or get it directly from GIST.
After selecting the menu you are on the options page for Divi Theme so scroll down to the “Custom CSS” area. Its the last box on the page.
Paste this snippet into your Custom CSS area. Make sure to change the color to the color you want.
This will need to be a HEX value or an RGB code.