My library card is orange & yellow and so is the Dave & Busters game card. For the life of me I could not figure out why the automatic check out machine at the library kept telling me to see the attendant at the circulation desk. In total disgust I finally went to desk. (Afterall, I am a librarian & know what I am doing). It turns out that I am actually an old woman that should put on her reading glasses & not go strictly by colors. The D & B card just doesn't work on the library's scanner. Stupid library machine!!!