Source Crayola® CSS3 CSS4
#3f2c27
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5d5147
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#f4e392
 
#f0e891
green yellow
#f0e68c
khaki
#f0e68c
khaki
#787064
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey