HERE is a discussion from the NJ bottles forum about a clear and a light aqua variant. The clear variant is embossed 30 S on the base as the member states, so I guess it is a different variant than in the Hutch Book that says 10 D on base.
I would say aqua with a tint of green, looks similar to the D-Patent Cokes. I am no good with colors though, there is probably specific name for this, but I think it is just greenish aqua.
