Source Crayola® CSS3 CSS4
#2c2a23
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4e4940
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#807c70
 
#757575
sonic silver
#808080
grey
#808080
grey