What color is Cover ?

Source Crayola® CSS3 CSS4
#416570
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#636968
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#3f352e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6b8d95
 
#6dae81
forest green
#778899
light slate grey
#778899
lightslategrey