Source Crayola® CSS3 CSS4
#42331d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#695d45
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#868078
 
#757575
sonic silver
#808080
grey
#808080
grey