What color is Handkerchief ?

Source Crayola® CSS3 CSS4
#1b1f2e
 
#000000
black
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#3f4758
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#969b9f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5e6570
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey