Source Crayola® CSS3 CSS4
#817b73
 
#757575
sonic silver
#808080
grey
#808080
grey
#59352d
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#585051
 
#414a4c
outer space
#696969
dim grey
#696969
dimgrey