Source Crayola® CSS3 CSS4
#b6b0a1
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#958f81
 
#95918c
gray
#808080
grey
#808080
grey
#716c5f
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey