What color is Playing Card ?

Source Crayola® CSS3 CSS4
#a59f9c
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#887a77
 
#757575
sonic silver
#808080
grey
#808080
grey
#594e4b
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#3f6e5b
 
#4a646c
deep space sparkle
#2e8b57
sea green
#2e8b57
seagreen
#648977
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey