What color is Card ?

Source Crayola® CSS3 CSS4
#a2c8d6
 
#9aceeb
cornflower
#b0c4de
light steel blue
#b0c4de
lightsteelblue
#38413d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8f9a91
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#697b74
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#c6bc58
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki