British Churchill/AFV interior colour 1944/45

After some conflicting research I am led to believe that British tanks in 1944/45 had silver interiors after changing from white for a period. I am really unsure what colour it should be. Is there a wrong answer?

I am trying to find an accurate colour to paint my Churchill Mk. V turret. I use sms paints, GSI Creos or Tamiya paints. If anyone has any colour recommendations or further information I’d be very thankful.

The Churchills Australia recieved (44&45 build) were painted Silver inside if that is of use

I have seen both silver and white so either one would work