Unión La Calera is a professional football club based in La Calera, Valparaíso, Chile, competing in the Chilean Primera División (2023), the top tier of the Chilean football league system. This unofficial Unión La Calera flag (Spanish: bandera no oficial de Unión La Calera) consists of the team's official logo and a red background derived from the club's traditional colors and home jersey.
| Flag Proportion: | 3:5 (standard flag ratio) |
|---|---|
| Flag Format: | Animated GIF (25-frame loop) |
| Flag Usage: | Fan-made / unofficial digital flag |
The Unión La Calera logo is characterized by a simple yet distinctive design centered on the club's identity. The dark and light red ring bearing the inscription "UNIÓN LA CALERA" symbolizes unity, continuity, and the club's strong connection to its local community. Inside the ring, a white circle contains the diagonally colored abbreviation "ULC" in blue and green, creating a striking visual contrast and adding a modern touch to the emblem. The circular composition conveys cohesion and stability, while the use of multiple colors enhances the crest's visual recognition. Altogether, the logo blends tradition with contemporary design, representing Unión La Calera's heritage, ambitions, and enduring presence in Chilean football.
Alternative Flag Designs
| Team name: | Club Deportivo Unión La Calera |
|---|---|
| Team nicknames: | Cementeros (Cement Men), Rojos (Reds) |
| Team abbreviation: | ULC |
| Founded: | 1954 |
| Location: | La Calera, Chile |
| Ground: | Estadio Municipal Nicolás Chahuán |
| Capacity: | 9,200 |
| League: | Chilean Primera División |
| Team Colors: | Red (and White) |
| Championships: | - |
| Second places: | 1 |
| Seasons in top division: | 25 |
| Mascot: | - |










