Source Crayola® CSS3 CSS4
#4f4f4b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#282825
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b3b1a8
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey