What color is Print, Optical Toy: "Temple Bar by Moonlight" (Morgan's Improved Protean Scenery, no. 10) ?

Source Crayola® CSS3 CSS4
#a6957d
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#ded7c4
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#92a0a0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5a5b55
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#747870
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey