Source Crayola® CSS3 CSS4
#b7b3a7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#393328
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7b7567
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#60574b
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen