tty-color-mode-alist

tty-color-mode-alist is a variable defined in `tty-colors.el'.
Its value is

((never . -1)
 (no . -1)
 (default . 0)
 (auto . 0)
 (ansi8 . 8)
 (always . 8)
 (yes . 8))

• This variable may be risky if used as a file-local variable.

Documentation:
An alist of supported standard tty color modes and their aliases.