Source Crayola® CSS3 CSS4
#554b3b
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#847f6a
 
#8a795d
shadow
#808080
grey
#808080
grey
#2f2a22
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#aea382
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#b4b4ab
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey