Source Crayola® CSS3 CSS4
#523a32
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2b1c17
 
#000000
black
#000000
black
#000000
black
#323a31
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6a5c4b
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#897f7a
 
#757575
sonic silver
#808080
grey
#808080
grey