e.g.
ansi open green
ansi closed cyan
ansi locked yellow
ansi blocked red
...would give:
Adventurers' guild (s,e,u,d,w,n).
With black bg:

More restricted condition would overlap less restricting, thus blocked and locked door exit would be show as red until the block(er) would be removed. After that it would be yellow as it is still locked and unlocking it would turn the exits color to cyan.