What color is Sample, untitled design No. 228727 ?

Source Crayola® CSS3 CSS4
#2e2b33
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#526a67
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#2b4e49
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey