Dark cream, Light beige, uniform color.
Clean shiny works excellent.
There is no wall plug, these phones used to be connected directly inside the wall outlet, box.
It can connect with the ringer on or off, as a second phone.
Connecting the Black and Yellow to the Landline, disregarding the red, keeps the phone silent, no ringing.
Connecting the Black + Red (as one) and Yellow, will make the phone ring,(Tweet), normal.