What color is Magazine Cover, Engineering Aesthetics ?

Source Crayola® CSS3 CSS4
#293229
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#c0d5c1
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#4f7258
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey