Shades of Blue
prussian blue
There are 3 colors with the name prussian blue.
#003153 Prussian Blue
Hue 205
This shade is dark azure
from Name that Color
#0E2D5A Prussian Blue
Watercolor color
Hue 216
This shade is dark azure
from Winsor-Newton
#004577 prussian blue
Hue 205
This shade is dark azure
from XKCD