What color is Card ?

Source Crayola® CSS3 CSS4
#d4ccbe
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#31393b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#515544
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#6f7952
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#6f7a78
 
#757575
sonic silver
#808080
grey
#808080
grey