What color is Playing Card ?

Source Crayola® CSS3 CSS4
#837d7c
 
#757575
sonic silver
#808080
grey
#808080
grey
#665c5a
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#505b61
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#873f44
 
#9c2542
big dip o' ruby
#a0522d
sienna
#a0522d
sienna