What color is "Rollback" operational stool Chair ?

Source Crayola® CSS3 CSS4
#61303f
 
#714b23
raw umber
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#321c20
 
#414a4c
outer space
#000000
black
#000000
black
#6c6866
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey