What color is Photograph, Photograph of the Construction of a Mass-operational House Designed by Hector Guimard (No. 31) ?

Source Crayola® CSS3 CSS4
#8d897c
 
#95918c
gray
#808080
grey
#808080
grey
#484641
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#666459
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#e7e1cf
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro