Source Crayola® CSS3 CSS4
#4b5661
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#756c64
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#554b45
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#35383d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#977151
 
#a5694f
sepia
#a0522d
sienna
#a0522d
sienna