The Coat of Arms of the Municipality Centar is in the form of a triangular (Varingian) shield with height and width ratio of 1.41 or √2. The shield is positioned on a white base with red border. The centerpiece displays a red colored Phoenix rising from the fire. Both motifs have the same color as the border.
The municipal flag is rectangular, height and length ratio of 5:3. The flag is red colored, and centrally, at the intersection point of the diagonals, stands the coat of arms of the municipality, so the height and length of the coat of arms is proportional to the height and length of the flag.