Changing label color when printing by each line using ArcGIS Desktop

I am using ArcGIS Desktop.

When I print the map, I want to show more than one feature of the element under its dimension, but in different colors.

For example, the first line should appear in blue and the second line in green.

I can display the numbers under each other with the code "chr (13)", but I need to change the color for each line.

How can I do that?