Source Crayola® CSS3 CSS4
#b2b0a5
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#373126
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#918b7d
 
#95918c
gray
#808080
grey
#808080
grey
#5d594c
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen