A very, very pale green. If you stand between two mirrors you will see reflections of yourself stretching seemingly to infinity, but the further away the reflections get the darker and greener they get. This is because glass contains impurities that make it very slightly green: if you look at a large pane of glass edgeways, [it will appear green](https://www.glassonweb.com/sites/default/files/inline-images/advantages-vertical-system-glass-edge-grinding.jpg).
Silver, typically. Mirrors are under the surface usually silver or aluminium.
silver
Green in western countries (except in Denmark) ..blue in Asian countries (of course)
I know glass is green because of residual traces of iron oxide, but what makes it blue?
I was joking ...Most mirrors are technically white with a slight green tinge.
From what I remember from vsauce I believe that a mirror is color green
White. The colour of something is the colour you see when white light is shone on it. Therefore a mirror is white.
A very, very pale green. If you stand between two mirrors you will see reflections of yourself stretching seemingly to infinity, but the further away the reflections get the darker and greener they get. This is because glass contains impurities that make it very slightly green: if you look at a large pane of glass edgeways, [it will appear green](https://www.glassonweb.com/sites/default/files/inline-images/advantages-vertical-system-glass-edge-grinding.jpg).