Source Crayola® CSS3 CSS4
#9d9e92
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7e8077
 
#757575
sonic silver
#808080
grey
#808080
grey
#575953
 
#414a4c
outer space
#696969
dim grey
#696969
dimgrey
#574139
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen