What color is Card ?

Source Crayola® CSS3 CSS4
#cdd1c3
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#d13f2a
 
#cd4a4c
mahogany
#b22222
fire brick
#b22222
firebrick
#e7df0d
 
#ceff1d
electric lime
#ffd700
gold
#ffd700
gold
#9cbc2f
 
#8fd400
sheen green
#9acd32
yellow green
#9acd32
yellowgreen