The color(s) Black, white, yellow, orange is/are claimed as a feature of the mark.
"SUNSPHERE"
The mark consists of Representation of the Sunsphere, a spherical structure located in Knoxville, Tennessee and owned by the City of Knoxville, Tennessee, with the sphere changed to resemble a television. Black surrounds the television and forms the base structure. The television interior is yellow with orange lines..