What color is Drawing, Sauna Skizzen [Sauna Sketches (Façade Elevation and Floor Plan)] ?

Source Crayola® CSS3 CSS4
#5a5f6b
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#7c7f83
 
#757575
sonic silver
#808080
grey
#808080
grey