What color is Shell ?

Source Crayola® CSS3 CSS4
#554636
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#79644d
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#979181
 
#95918c
gray
#808080
grey
#808080
grey
#381b0f
 
#000000
black
#000000
black
#000000
black