What color is &7?

I’m sorry, but the question "What color is &7?" seems to be based on a misunderstanding or lack of context. The term "&7" does not directly correspond to a specific color in a general sense. It might be a placeholder, a reference to a specific coding or formatting system, or simply a typographical error. If you have a specific context or system in mind, such as a programming language or design tool, please provide more details so I can offer a more tailored response.