Answer
D.C. United's identity strongly emphasizes the colors red and black. Notably, the team's primary color is red, known as "D.C. United Red." This vibrant hue is central to their official logo and branding. Additionally, black serves as a prominent secondary color, featuring prominently in the team's crest, kit designs, and other visual elements. The combination of red and black creates a striking and recognizable visual representation for the D.C.