What color is Border ?

Source Crayola® CSS3 CSS4
#2c2b30
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b9b89f
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#958f73
 
#9f8170
beaver
#808080
grey
#808080
grey
#52504d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey