Azure Blue.
—One part of ultramarine blue and forty parts of zinc white. Another shade may be obtained by mixing forty-four parts of white, twenty-nine of green, and twenty-seven of blue. Or celestial blue and a little red on a base of white will give an azure shade.
Berlin Blue.
—This is only another name for Prussian blue.
Blue Grass Tint.
—One part Prussian blue, three parts of emerald green, seven parts of white lead.
Bremen Blue.
—This is a colour to be bought only ready made. It is not now much used, and is not suitable for an oil colour.
Bronze Blue.
—A dark blue colour, which may be made by mixing three parts of black with one of Prussian blue.