What color is Drawing, "Airplane Designs for Mrs. Kuhn," (1 of 4 sheets) ?

Source Crayola® CSS3 CSS4
#ebeacb
 
#efdecd
almond
#faebd7
antique white
#faebd7
antiquewhite
#6a6d8f
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#585962
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#7b6774
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey