What color is Playing Card ?

Source Crayola® CSS3 CSS4
#5e6660
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#769aa3
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#817e78
 
#757575
sonic silver
#808080
grey
#808080
grey
#964a4c
 
#a5694f
sepia
#a0522d
sienna
#a0522d
sienna
#40484a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey