Source Crayola® CSS3 CSS4
#788670
 
#757575
sonic silver
#808080
grey
#808080
grey
#615138
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#a6aa90
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey