What color is Photograph, Photograph of Facade and Windows of the House of Hector Guimard, 22 Rue Mozart ?

Source Crayola® CSS3 CSS4
#857f72
 
#757575
sonic silver
#808080
grey
#808080
grey
#605950
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#d8d6cb
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey