What color is Card ?

Source Crayola® CSS3 CSS4
#282d2c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#83827a
 
#757575
sonic silver
#808080
grey
#808080
grey
#5d5e51
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#9a293e
 
#9c2542
big dip o' ruby
#a52a2a
brown
#a52a2a
brown
#4f3333
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey