Source Crayola® CSS3 CSS4
#d0d0be
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#8d8b83
 
#95918c
gray
#808080
grey
#808080
grey
#6e6a60
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#544e43
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen