Source Crayola® CSS3 CSS4
#3b3d4b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#1e1e33
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6f7077
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#373f2d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#514541
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey