My color filters file can be found here. You might need to right-click and use “Save as” to store them to disk.
To import them into Wireshark, open the coloring rules via the “View” Menu, select “Coloring Rules”. Remove all existing coloring rules with the “Clear all coloring rules” Button (unless you want to add my rules to your existing ones). Then Import the file you downloaded via the “Import” button.