There are three levels of colour coded alerts:
Red
This signals "danger": it means that there is a financial risk with your forecast which should be remedied if possible
For example, a negative cash flow
Amber
This signals "warning": it means that there is a cause for concern that needs to be monitored
For example, a high seasonality detected
Green
This signal means "success": it means you scored full points against the quantitative criteria
For example, gross profit margin is expanding