Source Crayola® CSS3 CSS4
#b3b2a7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8b8c82
 
#95918c
gray
#808080
grey
#808080
grey
#53554d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey