NO_COLOR is an informal standard proposed in 2017: no-color.org
Command-line software which adds ANSI color to its output by default should check for a NO_COLOR environment variable that, when present and not an empty string (regardless of its value), prevents the addition of ANSI color.
Dr-Noob
commented
4 months ago
NO_COLOR is an informal standard proposed in 2017: no-color.org