Pigments We’re Working On for the New Checkers Home » Products » Pigments Checkers » Pigments We’re Working On for the New Checkers Pigments We’re Working On for the New Checkers Blacks bismuth metal powder Browns Greens copper resinate Blues NV 1 – tyrian purple Reds NR 24 – sappanwood NR 26 – safflower (carthamin) Yellows NY 5 – safflower yellow