Source Crayola® CSS3 CSS4
#d3cdc2
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#9c9791
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#73746d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#474844
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey