Não há explicação primo-canônica da cor uniforme de Worf naquele momento:
In 2379, Worf rejoined his old crewmates from the Enterprise-E on Earth when he attended William Riker and Deanna Troi's wedding ceremony. Following the Earth wedding and while en route to a second ceremony on Betazed, the second wedding was postponed as the Enterprise-E detected positronic signals from the Kolarin system.
Canon estendido oferece o seguinte:
Então, se aceitarmos a entrada de Um Tempo para a Guerra, Um Tempo para a Paz , o único trabalho licenciado com qualquer coisa a dizer sobre o assunto, Worf estava de vermelho na expectativa de seu papel como Primeiro Oficial do Titã, enquanto atuava em seu antigo papel na Enterprise.Upon his return to the fleet, Admiral William Ross offered Worf the position of First Officer on the USS Titan, under Captain William T. Riker. Worf initially accepted the assignment and was traveling with Riker and Deanna Troi to Betazed to attend their wedding there aboard the Enterprise, (he was also serving as acting chief of security/tactical officer as Christine Vale had taken shore leave on Earth), but after the death of Commander Data in battle with Reman warlord Shinzon, Captain Picard requested Worf remain aboard the Enterprise and Worf accepted, serving as acting first officer. (TNG movie: Star Trek: Nemesis, TNG novel: A Time for War, A Time for Peace)