What color is Drawing, A Mountain Stream, 1875–80 ?

Source Crayola® CSS3 CSS4
#b6b29d
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8a8575
 
#9f8170
beaver
#808080
grey
#808080
grey
#706a5f
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#514e47
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#ebe7d2
 
#efdecd
almond
#faebd7
antique white
#faebd7
antiquewhite