Go North East have put the branding names out for each route on the website under timetable

Peterlee Purples X6/X62/62/62A/201/204/204A/209/210/239

Sunderland District Silver 33

Sunderland District Blonde 38/38A/38C

47/47A Red Kite Ranger

Sunderland District Blue 61

East Durham Explorer 65

Country Ranger 8/8A/78/78A

Tyne Valley Ten has a slightly lighter green although the name has slightly changed when you click on it. Showing Tyne Valley 10