Pascal        Pascal    
    Constant      int Value
    --------      -----
    black          0
    blue           1
    green          2
    cyan           3
    red            4
    magenta        5
    yellow         6
    lightgrey      7
    darkgrey       8
    lightblue      9
    lightgreen    10
    lightcyan     11
    lightred      12
    lightmagenta  13
    yellow        14
    white         15
    
textcolor(contant|int);

Code    Machine    Pascal        Pascal         
value   value      constant      int
-----   -------    --------      ------
C0A0    33/0/30    black          0 
C4A0    33/0/34    blue           1
C2A0    33/0/32    green          2
C6A0    33/0/36    cyan           3
C1A0    33/0/31    red            4
C5A0    33/0/35    magenta        5
C3A0    33/0/33    yellow         6
C7A0    33/0/37    lightgrey      7
C0A1    33/0/40    darkgrey       8
C4A1    33/0/44    lightblue      9
C2A1    33/0/42    lightgreen    10
C6A1    33/0/46    lightcyan     11
C1A1    33/0/41    lightred      12
C5A1    33/0/45    lightmagenta  13
C3A1    33/0/43    lightyellow   14
C7A1    33/0/47    white         15


backcolor(contant|int);

Code    Machine    Pascal       Pascal         
value   value      constant     int
-----   -------    --------     --------
B0A0    33/7/30    black          0
B4A0    33/7/34    blue           1
B2A0    33/7/32    green          2
B6A0    33/7/36    cyan           3 
B1A0    33/7/31    red            4
B5A0    33/7/35    magenta        5
B3A0    33/7/33    yellow         6
B7A0    33/7/37    white          7