What color is Drawing, Plate Illustrating Standard Rubble Concrete Blocks (“Moellons Standard en Agglomérés”) ?

Source Crayola® CSS3 CSS4
#d9d0b4
 
#cdc5c2
silver
#f5deb3
wheat
#f5deb3
wheat
#423b2e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#75694d
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#91835d
 
#8a795d
shadow
#808080
grey
#808080
grey