What color is Card ?

Source Crayola® CSS3 CSS4
#56584a
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#6a8669
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#e4d272
 
#f8d568
orange yellow
#deb887
burlywood
#deb887
burlywood
#b7454d
 
#bf4f51
bittersweet shimmer
#cd5c5c
indian red
#cd5c5c
indianred
#958e82
 
#95918c
gray
#808080
grey
#808080
grey