We provide flexible approach of changing the color according to your brand.
You can change the color globally for internal sections but you will also need to change the color additionally for each block of the site.
For Cataloge Page Go to Customizing – Caatalog – Colors
Also in Cataloge Page color can be overridden in page settings
For Footer Go to Customizing – Footer- Colors
For Blog Pages Go to Customizing – Blog- Colors
Each Elementor widget also has color settings
Others Color Go to Customizing – Colors