ppl [color] Configuration Guide
By default, ppl’s commands output plain text with no ANSI color escape codes. This is good in terms of ppl being a well-behaved, pipeable UNIX CLI program, but some people like a bit more color in their life, and this section of the config file allows those people to selectively enable color output on a per-command basis.
Enable color for all commands that support it
[color] age = true bday = true email = true ls = true name = true nick = true org = true phone = true post = true show = true url = true
List of supported colors
The mutt command doesn’t support color output and never will. It’d be completely pointless.
The show command doesn’t, either, but this is due to be added sometime soon.