What color is Border ?

Source Crayola® CSS3 CSS4
#26262d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d9dbea
 
#c5d0e6
periwinkle
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#adabb7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#585661
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#7c7d8a
 
#757575
sonic silver
#808080
grey
#808080
grey