Source Crayola® CSS3 CSS4
#2c2c29
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5a5342
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#898882
 
#95918c
gray
#808080
grey
#808080
grey
#716e61
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey