Starfleet uniforms were clothing that were issued to those who served with Federation Starfleet or Earth Starfleet, designed to be both functional as well as serving as identification for the user's department and rank. The Starfleet uniform has changed frequently in the Federation's history. Uniforms can be replicated, or ordered from independent sources. (DS9: "Heart of Stone")
The command division is the division of Starfleet that serves as the command structure on board starships and starbases. The most senior members of the senior staff are usually, but not always, members of the command division.
↑Operations division personnel could also wear beige uniforms.
↑Engineering and maintenance personnel wore red, communications personnel wore yellow and security and services personnel wore gray.
↑Helm and engineering personnel wore orange, communications and navigation personnel wore gray, security personnel wore dark green and services personnel wore light blue.
↑ 12.012.112.2In Star Trek: Remington continuity, sciences personnel wore blue until the division was further sub-divided in 2383, after which sciences personnel wore blue and medical personnel wore white.