What color is Linoleum Printing Blocks (USA) ?

Source Crayola® CSS3 CSS4
#53573d
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#727856
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#393933
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#898a79
 
#95918c
gray
#808080
grey
#808080
grey