What color is Card ?

Source Crayola® CSS3 CSS4
#aeb197
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#899d98
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#4f564f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#2e3728
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#757a65
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey