What color is Playing Card ?

Source Crayola® CSS3 CSS4
#78796e
 
#757575
sonic silver
#808080
grey
#808080
grey
#3f4239
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8c7aa5
 
#926eae
violet (purple)
#778899
light slate grey
#778899
lightslategrey
#8f8694
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#766d75
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey