What color is Drawing, Colombia or Ecuador, mountains, moonlight, 1853 or 1857 ?

Source Crayola® CSS3 CSS4
#6f6560
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#4f433c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#e6e3cf
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#af8d72
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#b9b9a7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey