Grass Valley PLS200 - Manual (Page 160)

Appendix C Bar Code Label Specification
138 PLS200 Installation and Operation
Background Color
If you want to use colored labels, the colors should be generated with
permanent inks. The table below lists background color assignments associated
with each alphanumeric character.
Testing the Bar Code Labels
After the bar code labels are created, make certain that the library can scan the
labels.
Character Background Color
1 Yellow
2 Light Green
3 Light Blue
4 Gray
5 Dark Orange
6 Pink
7 Dark Green
8 Light Orange
9 Purple
0 Red
alphabetic
characters
and symbols
White