What color is Card ?

Source Crayola® CSS3 CSS4
#333c37
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#60685d
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#849467
 
#87a96b
asparagus
#808080
grey
#808080
grey
#687f68
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#5c473f
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen