Tham khảo tài liệu 'color mixing the van wyk way - phần 6', văn hoá - nghệ thuật, điêu khắc - hội họa phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Burnt Sienna Burnt Sienna still another earth color is a joy to have on your palette. Because it is a true dark orange with no hidden hue tendencies it can do no wrong in admixture with any of the warm colors of yellow orange and red. Its transparency makes it very suitable to use as a glaze as well as making clean tints. Of course when mixed with a cool color such as green a nice warm murky green appears and lighter versions of that green can be made by adding degrees of white. Mixed with blue its complement black and white it makes lovely grays warm if the Burnt Sienna predominates cool if the blue does. Burnt Sienna seems to cancel out the violet in Alizarin Crimson and adds to it a nice warm glow. It s really a dark orange and with Raw Sienna and Cadmium Orange it completes a wide range of orange s tones and intensities. Burnt Sienna s origin is Raw Sienna. The Raw Sienna pigment is calcined roasted at high temperatures to give us this extremely beautiful and versatile burnt version. The same process converts Raw Umber into Burnt Umber. The heat in both cases darkens and warms the pigments. Burnt Sienna tinted with white. Burnt Sienna black and white darkened with Thalo Blue. CHAPTER 12 BURNT SIENNA 63 Figure 1 FIGURE 1. I arranged two copper objects to show how to use this dark orange. Again the light streams in from the right making dramatic contrasts. STEP never mind the funny look at this stage. The rough drawing just serves to show me how the subject fits the canvas and gives me an indication of the basic proportion of the objects. STEPS 2 painted in a dark green background Thalo Green and Burnt Sienna into black and white . The black and white addition to colors gives the mixture body and coverability. With a corresponding background color done I could judge and mix the light tone of the copper color. I roughed in a highlight color of white Cadmium Orange and Cadmium Red Light. Between the background and rhe copper highlight I could determine the
