What color is Drawing, Stage Design: Study for Backdrop, for "Checkmate" ?

Source Crayola® CSS3 CSS4
#d7d6c4
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#e2e349
 
#fff44f
lemon yellow
#adff2f
green yellow
#adff2f
greenyellow
#a6afb5
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7b90ac
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#37352f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey