Source Crayola® CSS3 CSS4
#bbb8a9
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#555651
 
#414a4c
outer space
#696969
dim grey
#696969
dimgrey
#6a7b6b
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#848175
 
#757575
sonic silver
#808080
grey
#808080
grey