What color is Sample (France) ?

Source Crayola® CSS3 CSS4
#54504f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#70788d
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#d5decd
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey