Source Crayola® CSS3 CSS4
#56524f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9a9891
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#37312c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#76726c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey