What color is Card ?

Source Crayola® CSS3 CSS4
#cbc5a7
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#3f483e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6f7764
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#908a6c
 
#9f8170
beaver
#808080
grey
#808080
grey
#cdbd72
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki