Here are supported blend mode names rendered into rectangles using the corresponding blend mode. Each rectangle is first filled by the spectrum image using BlendMode.Normal, then black and white texts are drawn using the current blend mode, finally the same spectrum image is drawn using BlendMode.Difference to black out the background. Names prefixed with 'B:' are drawn in black, while names prefixed with 'W:' are drawn in white. Most combinations yield rather colorful results, but for some the results are invisible.