What color is Playing Card ?

Source Crayola® CSS3 CSS4
#cfd1c6
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#687775
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#2a3d3a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4b5958
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8c9994
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey