What color is Carpet Fragment (England) ?

Source Crayola® CSS3 CSS4
#00031d
 
#000000
black
#000000
black
#000000
black
#3f5752
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#878f8f
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#68776d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#164652
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey