What color is Staircase Model (possibly France) ?

Source Crayola® CSS3 CSS4
#322f33
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5d3832
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#7b6c69
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#a69c96
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#331f1f
 
#414a4c
outer space
#000000
black
#000000
black