Hi @ezonetworks
To change the background color for events list, please go to General Settings under Shortcode Settings and customize the main skin color, featured event skin color, as shown in the given screenshot here.
The venue background color is just light color to the color you give in the settings mentioned above.
if you wish to add any different color then you can use the custom CSS code given below:
For Simple Events:-
.ect-list-post.style-1.ect-simple-event .ect-list-venue.default-venue{
background : #000000;
}
For Featured Events:-
.ect-list-post.style-1.ect-featured-event .ect-list-venue.default-venue{
background : #000000;
}
Hope this helps.