What color is Poster, Sustainability ?

Source Crayola® CSS3 CSS4
#676ab2
 
#7366bd
blue violet
#6a5acd
slate blue
#6a5acd
slateblue
#7d95cf
 
#6699cc
blue gray
#6495ed
cornflower blue
#6495ed
cornflowerblue
#a4bdd9
 
#a2add0
wild blue yonder
#b0c4de
light steel blue
#b0c4de
lightsteelblue