What color is Sample, Ovaled Squares ?

Source Crayola® CSS3 CSS4
#335a52
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6c6388
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#738c9f
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#4f868d
 
#319177
illuminating emerald
#708090
slate gray
#708090
slategrey
#dee2ce
 
#dbd7d2
timberwolf
#dcdcdc
gainsboro
#dcdcdc
gainsboro