What color is Drawing, Study for a Book Cover, "5 On Revolutionary Art" ?

Source Crayola® CSS3 CSS4
#e3e2d0
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#6c6fc5
 
#7366bd
blue violet
#6a5acd
slate blue
#6a5acd
slateblue
#b56431
 
#b4674d
brown
#a0522d
sienna
#a0522d
sienna
#34312d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b6afa7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey