What color is Print, The Narrows, North Fork of the Rio Virgen, Utah, April 1875 ?

Source Crayola® CSS3 CSS4
#302a24
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5a5248
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#b5aa98
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7c7365
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey