Here is a key to the colors on the Contact page
You can also click the "?" icon in the upper right-hand corner and it will give you the color key.
Planning Guides (the date) and PVRs (the word Private) on the Contacts page will show as blue, red or green.
BLUE = no PVR has been created. Only a private contact has been scheduled.
RED = a PVR has been created and is saved as not complete
GREEN = a PVR has been created and saved as complete