What color is Stereoview, Summer Niagara Falls, The Clifton House from the Ferry House A.Y., 1855 ?

Source Crayola® CSS3 CSS4
#302c2b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#bfbfa5
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#6b5c48
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#4a3d28
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#a79e74
 
#9f8170
beaver
#bdb76b
dark khaki
#bdb76b
darkkhaki