What color is Playing Card ?

Source Crayola® CSS3 CSS4
#6a6d63
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#3e352b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#868881
 
#95918c
gray
#808080
grey
#808080
grey
#595348
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen