Coloring rules define how Wireshark will color protocols and events in the captured data. Working with the coloring rules will help you a lot with network troubleshooting, since you are able to see different protocols in different colors, and you can also configure different colors for different events.
Coloring rules enable you to configure new coloring rules according to various filters. It will help you to configure different coloring schemes for different scenarios and save them in different profiles. In this way, you can configure coloring rules for resolving TCP issues, rules for resolving SIP and telephony problems, and so on.
You can configure Wireshark profiles in order to save a Wireshark configuration, for example predefined colors, filters, and so on. To do so, navigate to Configuration Profiles from the Edit menu.