What color is Box And Cover ?

Source Crayola® CSS3 CSS4
#4b4746
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#736f6c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#937f6a
 
#9f8170
beaver
#808080
grey
#808080
grey
#a59c95
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey