What color is Bound Print, Exterior Elevation and Interior Section of the Room on the Place du Carrousel ?

Source Crayola® CSS3 CSS4
#939389
 
#95918c
gray
#808080
grey
#808080
grey
#6f7169
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#383b40
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey