What color is Navette, late 18th century ?

Source Crayola® CSS3 CSS4
#52696f
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#5b4e38
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#b0a89a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#887f66
 
#8a795d
shadow
#808080
grey
#808080
grey
#453013
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen