def hex_to_latex(hex_color, text="Color"):
    # Ensure the hex code starts with '#'
    if hex_color.startswith('#'):
        hex_color = hex_color[1:]
    
    # Convert hex to RGB (0-255)
    r, g, b = tuple(int(hex_color[i:i+2], 16) for i in (0, 2, 4))
    
    # Format LaTeX command with RGB (0-255)
    latex_command = f"{{\\textsf{{\\textcolor[RGB]{{{r}, {g}, {b}}}{{{text}}}}}}}"
    
    return latex_command

# Example usage
hex_code = "#300A24"
print(hex_to_latex(hex_code, "■"))   # Output: {\textsf{\textcolor[RGB]{48, 10, 36}{■}}}