Text color

Hi Gurus,

I have a table control in one of my screen.In that it contains some quantity values.Based on the some condition i need to change color of the text.

Ex:In a row i have 2 fields 1)Quantity in Value.

2)indicator('X' or balnk)

If indiactor = 'X'.

text color = BLUE'

endif.

How can i acheive this functionality??