Source Crayola® CSS3 CSS4
#968e8b
 
#95918c
gray
#808080
grey
#808080
grey
#57544e
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#7b736f
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#443533
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey