What color is Border ?

Source Crayola® CSS3 CSS4
#48464c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#79756a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#d6d5c2
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey