Source Crayola® CSS3 CSS4
#756f6b
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#4f4e4b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#54432c
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#9e9b8d
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown