Hello Excel users!

My wife is a teacher and she uses Excel to store her grades. I set up a
LOOKUP function for her to transform the students percentages into letter
grades. Is there a way to now use a conditional formula to changed the text
color of the various letter grades? (ie: if grade is "F" then font color
equals red, if grade is "C" or "D" highlight in blue.) Any help would be
fantastic!

CGaufin