Source Crayola® CSS3 CSS4
#5b3e27
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#7e7a75
 
#757575
sonic silver
#808080
grey
#808080
grey
#403b35
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#605d58
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#765e4a
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey