Source Crayola® CSS3 CSS4
#898c85
 
#95918c
gray
#808080
grey
#808080
grey
#a4bfa0
 
#a8e4a0
granny smith apple
#a9a9a9
dark gray
#a9a9a9
darkgrey
#514e41
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#323b3f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#535e62
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey