The color yellow has always been associated with caution and alertness, but in certain contexts, it takes on a new meaning. The term ‘geel prison’ is gaining attention in discussions about correctional facilities in the US. This term, which translates to ‘yellow prison,’ is often used to describe specific detention centers known for their unique environment and policies. The design and color schemes of these prisons, often featuring prominent use of geel, aim to influence the mood and behavior of inmates. Some experts believe that the choice of geel in prison design is intended to create a calming atmosphere, reducing violence and tension. However, critics argue that the emphasis on geel and the ‘geel prison’ label can stigmatize certain facilities and limit public perception. Overall, understanding the role of geel in the context of the ‘geel prison’ phenomenon is essential for reform advocates and policymakers seeking to improve incarceration conditions. As discussions about prison reform continue, the significance of geel and its use in ‘geel prison’ settings remain a fascinating subject of debate in the US justice system.