For standard regulation basketball, a white shooter’s square is correct.
However, whether white or orange is used on a hoop depends entirely on the material and transparency of the backboard itself.
The Official Rule: Transparent vs. Solid Backboards
Major basketball governing bodies like the NBA, NCAA, and FIBA base the line colors on contrast:
- White Lines (The Standard): This is required on all transparent backboards (like tempered glass or acrylic) used in professional arenas, college gyms, and high schools. The white lines provide the best visibility against the court and the crowd behind the basket.
- Orange or Black Lines: These are typically used on solid, opaque backboards (like steel, fiberglass, aluminum, or wood) that are already painted white. If the backboard is a solid white sheet, a white shooter’s square would be invisible, so manufacturers paint the square orange or black for contrast. This is most common on outdoor playground hoops and backyard setups.
Fun Fact about the Square
- The shooter’s square is exactly 24 inches wide by 18 inches high. According to a study by engineers at NC State, aiming for the top corners of the square on a bank shot from inside 12 feet increases your chances of scoring by 20%!