What color is Textile, Ulysses and the Sirens, 1960 ?

Source Crayola® CSS3 CSS4
#373b44
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#483a2d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6a5c42
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#391f14
 
#000000
black
#000000
black
#000000
black
#45575d
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey