Ultramarine Blue
Ultramarine Violet
For more information about the benefits and drawbacks of using Safflower oil, more information can be found at https: justpaint.org williamsburgs-new-safflower-colors. Also, Williamsburg recently published new lightfastness results for various pigments. While this blend is not specifically mentioned, the tests on its individual ingredient pigments are interesting. For more see https://justpaint.org/astm-lightfastness-testing-for-oil-paints/