Source Crayola® CSS3 CSS4
#72716b
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#52514c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4b3631
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey