Hey guys!
 
I am facing some difficulty to get a formula for the logic below:
  Green
 Actual Start Date is blank AND Today () < Target Start Date
 Actual Start Date < Target Start Date AND status “in progress”
  
   Yellow
 Target End Date – Actual End Date >=0.1 * Duration planned AND Target End Date – End Date <=0.3 * Duration planned
   
  Red
 Actual Start Date is blank AND Today () > Target Start Date
 Actual Start Date > Target Start Date 
 Today () > Actual Start Date + 1.3* Duration Planned
 Please, could yo help me?