Even though it's in Black & White film, any guess's ?

I heard somewhere the rug in there living room was mostly RED because red shows up better on black film +-

Hmmm ....

Blood red!

Baking Powder white with a hint of corpse gray.

https://imgc.allpostersimages.com/img/print/u-g-PJTMNG0.jpg?w=550&h=550&p=0