What color is Card ?

Source Crayola® CSS3 CSS4
#c23e2c
 
#cd4a4c
mahogany
#b22222
fire brick
#b22222
firebrick
#2a3022
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#ebeb82
 
#f0e891
green yellow
#f0e68c
khaki
#f0e68c
khaki
#8e9584
 
#95918c
gray
#808080
grey
#808080
grey
#86b45c
 
#87a96b
asparagus
#8fbc8f
dark sea green
#8fbc8f
darkseagreen