Source Crayola® CSS3 CSS4
#2a2d20
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9c9793
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2a1d0c
 
#000000
black
#000000
black
#000000
black
#6e685e
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#534b43
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen