What color is Drawing (Belgium) ?

Source Crayola® CSS3 CSS4
#31342f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#ddd4be
 
#efcdb8
desert sand
#d3d3d3
light gray
#d3d3d3
lightgrey
#535448
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#ada895
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey