Which colors represent the University of Illinois?

The university's official colors are orange and blue, which play a significant role in its identity and branding. These colors are prominently featured in the school's athletic uniforms, merchandise, and promotional materials, creating a sense of unity and pride among students, alumni, and fans. The choice of orange and blue also helps to distinguish the University of Illinois from other institutions, leading to a strong recognition in both academic and athletic contexts. Other colors and combinations mentioned in the other options are associated with different universities and do not reflect the identity of the University of Illinois.