ANSI Colors         $[30m $[31m $[32m  $[33m   $[34m $[35m   $[36m $[37m
     $[40m=black    black  red  green  yellow  blue  magenta cyan  white 
bold $[40m=black    black  red  green  yellow  blue  magenta cyan  white 
     $[41m=red      black  red  green  yellow  blue  magenta cyan  white 
bold $[41m=red      black  red  green  yellow  blue  magenta cyan  white 
     $[42m=green    black  red  green  yellow  blue  magenta cyan  white 
bold $[42m=green    black  red  green  yellow  blue  magenta cyan  white 
     $[43m=yellow   black  red  green  yellow  blue  magenta cyan  white 
bold $[43m=yellow   black  red  green  yellow  blue  magenta cyan  white 
     $[44m=blue     black  red  green  yellow  blue  magenta cyan  white 
bold $[44m=blue     black  red  green  yellow  blue  magenta cyan  white 
     $[45m=magenta  black  red  green  yellow  blue  magenta cyan  white 
bold $[45m=magenta  black  red  green  yellow  blue  magenta cyan  white 
     $[46m=cyan     black  red  green  yellow  blue  magenta cyan  white 
bold $[46m=cyan     black  red  green  yellow  blue  magenta cyan  white 
     $[47m=white    black  red  green  yellow  blue  magenta cyan  white 
bold $[47m=white    black  red  green  yellow  blue  magenta cyan  white