Character attributes
Table 1: 3270 Character attributes
Bit position Meaning Values
0–1 Character highlighting
00 = Normal
01 = Blink
10 = Reverse video
11 = Underline
2–4 Character color (color remap may override this definition)
000 = Default
001 = Blue
010 = Red
011 = Pink
100 = Green
101 = Turquoise
110 = Yellow
111 = White
5–7 Reserved (not used)  
Table 2: 5250 Character attributes
Bit position Meaning Values
0 Reverse image
0 = Normal
1 = Reverse
1 Underscore
0 = None
1 = Underscore
2 Blink
0 = None
1 = Blink
3 Column separators
0 = None
1 = Column separators
4–7 Reserved (not used)