Source Crayola® CSS3 CSS4
#919083
 
#95918c
gray
#808080
grey
#808080
grey
#75756a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#b5b1a3
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#4b4d47
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey