What color is Border ?

Source Crayola® CSS3 CSS4
#b5b8a1
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#28272b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8f8b74
 
#9f8170
beaver
#808080
grey
#808080
grey
#4d4a47
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#e4e6cb
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro