Source Crayola® CSS3 CSS4
#656b6c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#367647
 
#414a4c
outer space
#2e8b57
sea green
#2e8b57
seagreen
#2e3535
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7b2338
 
#9c2542
big dip o' ruby
#a52a2a
brown
#a52a2a
brown
#80633d
 
#85754e
gold fusion
#a0522d
sienna
#a0522d
sienna