What color is Handkerchief ?

Source Crayola® CSS3 CSS4
#b9c1c5
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#969ba8
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#534f4d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7a7871
 
#757575
sonic silver
#808080
grey
#808080
grey
#262e2e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey