Art Materials for Painting Dappled Light and Shadow
|How to paint dappled light|
Pure colours are essential if bright and solemn colour mixes can be achieved. Recommended pigments (in oils, acrylics or oils) are: white, lemon yellow, cadmium yellow (pale), pthalo blue (or Winsor blue), ultramarine, permanent rose (or carmine red), viridian, burnt sienna and burnt umber. Other colours can be added.
Several art brushes of various sizes are needed to dispense with the need to repeated washing between colour mixing. Soft brushes, such as sable sizes 3, 6 and 12 may come in useful. Larger fan brushes or (in the case of opaque paints) bristle brushes sizes, 6 and 12. Prefer the filbert to the flat, as these will not leave harsh brush marks.
The preferred art surface (which might be watercolour paper, primed card or stretched canvas.
Secrets to Painting Sunlight
Unless painting from life, a good quality photo is essential. Avoid bleached out images that give little visual information of the sunlit areas, and similarly, under-exposed photos that reveal little within shadow. Several photos of a sunlit scene would be better. The photo might ideally show dappled shadows over a lawn, patio table or figures beneath a tree. If painting from life, ensure there is plenty of time to capture the scene before the light changes. This often means speedy painting.
Colour Mixing Exercise with Complementary Colours
When painting a scene that presents both bright colours and dark shadows, practicality dictates to begin with the bright colours. Unless working on a watercolour, consider applying a neutral-coloured underwash before embarking the painting, as this will reveal the true tonal value of any given colour. Bright yellow will appear heavy on a white surface.
Create Mood to Painting
Work on the bright colours first, which can be found within the dappled sunlight. Don’t work too thickly initially, but sketch the pigments on in a thin glaze. In the case of oils or acrylics, don’t add too much water or oil first off. With a separate brush, similarly sketch in the darker hues, but don’t go too dark yet. Colour mixes that can often be found within sunlit scenes will vary, but might include:
Burnt sienna and white; viridian, lemon yellow and white; cadmium yellow and white; lemon yellow, pthalo blue and white; lemon yellow, permanent rose and white or lemon yellow, ultramarine and white.
Other colours will often be seen on sunlit areas which might be grass, paving slabs or retaining wall. Look for subdued colours within sunlit areas, and also neutral colours. When expressing sunlit areas, evaluate:
The colour temperature of the area (it is warm or cool?)
Its colour saturation (is it brightly-coloured or rather neutral?)
And its tonality (is the sunlit area a little darker or paler than the neighbouring area?)
Colour Mixes for Shadows
Dark shadows will often consist of complementary colours to the sunlight, which will shift towards blues and violets. The following colour mixes will often be found:
Burnt umber and ultramarine; burnt sienna and ultramarine; permanent rose and ultramarine; pthalo blue and viridian; pthalo blue and burnt umber; pthalo blue and permanent rose.
Varying amounts of white may need to be included if the mixture is too dark. Judge the shadow colour in similar way as the sunlit colours just mentioned.
Soft Effects for Dappled Light
Of course, dappled sunlight does not comprise exclusively light and dark, but also half-tone. These half-tones are essential in bringing authenticity to the sunlit painting. Cleaning the brush and blending the lights and darks will result in soft half-shadow that will vary in softness within various areas. When expressing these half-tones, evaluate:
The softness of the half-tone – does the half-tone shift gradually from one tone to another, or does it veer sharply from dark to light? Gradual shifts can often be seen if the shadow is cast from far off, such as the uppermost branches of a tree.
Is the half-tone smooth or patchy in its appearance, as can be seen if leaves cast shadows from close-by?
Does the half-tone exhibit bright colours, or muted tones? Bright violet colours can sometimes be seen in dappled shadows, as can greys.
Art Techniques for Dappled Sunlight
Exploring various techniques for painting will help bring interesting effects to a painting of sunlight and shade. Mere alla prima (working on one paint layer) will often result in brisk and expressive brushmarks. Impasto can be used on the bright colours to make them appear to advance. Palette knifes can also add textures to the paint. Working in various colour dilutions of watercolour washes will create broken effects, particularly if some of the white paper shows through in places.
How to Paint Dappled Sulight
Exploring the tonal and chromatic shifts of light as can be seen in dappled sunlight on a bright day offers various challenges in colour mixing and close observation. This means evaluating colour saturation, tonality and how one colour shifts from one to another. Often experimentation of painting techniques will create interesting and unexpected results. A productive session on art often means trying colour applications that do not always go as expected and learning from it.
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