Source Crayola® CSS3 CSS4
#564f44
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2e2d29
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9f9c94
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey