Role Permissions for a Node

When creating a node , is there a way to choose which type of users can view it.

For example, if I have 4 different types of roles: anonymous user, authenticated user, Green Member, Red Member

I have a content type called "Blog 3." By default only Green and Red members can view it. But lets say, one day when creating Blog 3, I want to make an exception, and allow authenticated users to also view it. How would I do that?