What color is Card ?

Source Crayola® CSS3 CSS4
#c13b2e
 
#cd4a4c
mahogany
#b22222
fire brick
#b22222
firebrick
#454e34
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#20231a
 
#000000
black
#000000
black
#000000
black
#86b65d
 
#87a96b
asparagus
#8fbc8f
dark sea green
#8fbc8f
darkseagreen
#e9e97c
 
#fce883
yellow
#f0e68c
khaki
#f0e68c
khaki