//echo -a $rgb(156,0,156)
10223772
//echo -a $rgb($color(action))
6,0,0
$color(action) returns 6, $rgb(6) returns 6,0,0 - which is not the RGB value for that color, and is not in the format mdx expects either.
//echo -a $color($color(action))
10223772
$color(action) returns 6, $color(6) returns 10223772
