Indiana University Logo - Official IU Block Lettermark #143452 (License: Personal Use)

This is the official Indiana University block lettermark, featuring bold red “IU” letters with a distinctive black drop shadow for depth and contrast. Adopted in 1983 and refined over time, it represents the university’s academic prestige, athletic programs, and alumni community. The design balances modern clarity with institutional heritage, making it ideal for digital, print, and merchandise use.

Used on university websites, official documents, apparel, sports uniforms, and promotional materials; targets prospective students, alumni, fans, and partners seeking authentic IU branding.