What color is Card ?

Source Crayola® CSS3 CSS4
#57605b
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#b0334c
 
#9c2542
big dip o' ruby
#a52a2a
brown
#a52a2a
brown
#393f3c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey