Source Crayola® CSS3 CSS4
#b0b0a7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#685932
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#5a5a4a
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#7f8476
 
#757575
sonic silver
#808080
grey
#808080
grey
#262014
 
#000000
black
#000000
black
#000000
black