What color is Card ?

Source Crayola® CSS3 CSS4
#545a49
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#e7d4bf
 
#efcdb8
desert sand
#f5deb3
wheat
#f5deb3
wheat
#87877b
 
#95918c
gray
#808080
grey
#808080
grey
#b5b598
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#353726
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey