=AND(A1<TODAY(),B1="") 'red

=AND(A1<TODAY(),B1<"") 'green

--
HTH

Bob

(there's no email, no snail mail, but somewhere should be gmail in my addy)

"Contracto" wrote in message
...
I am trying to discover a conditional formatting formula for the following:

Todays Date Date Column 1 Date Column 2

If the date in Column 1 cell is less than Todays Date and Column 2 cell is
blank then highlight cell in Column 1 Red. If Column 2 cell contains a
date
then highlight Column 1 cell Green.

Any help would be much appreciated