- black-background-escapeprocedure
- red-background-escapeprocedure
- green-background-escapeprocedure
- yellow-background-escapeprocedure
- blue-background-escapeprocedure
- magenta-background-escapeprocedure
- cyan-background-escapeprocedure
- white-background-escapeprocedure
Return a string consisting of an ANSI escape code to select the specified background color.