What color is Drawing, Textile Design: Wasservogel (Water Bird) ?

Source Crayola® CSS3 CSS4
#3f3f3b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7d7b82
 
#757575
sonic silver
#808080
grey
#808080
grey
#e5dec7
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#646e6e
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#b6b39c
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey