Source Crayola® CSS3 CSS4
#989384
 
#95918c
gray
#808080
grey
#808080
grey
#57564c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#747163
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey