Source Crayola® CSS3 CSS4
#72766d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#4d504b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a39769
 
#9f8170
beaver
#bdb76b
dark khaki
#bdb76b
darkkhaki