Yesterday I wanted to draw, after a week of total break. I walked around the house in search for an interesting subject and decided to draw a part of a kitchen chair, that had a nice combination of lights and shades.
I tried to remember the explanations and tips given by John Muir Laws in his workshop about colour and value, namely nailing the value of a given part of the drawing rather than focusing on colour. I translate it as getting the shades right, by guessing the black component of the colour of that area. I’m not sure if this is technically correct, but it is a good approximation. Another source for a cool explanation of value, hue and contrast is this colourful post from Tin Can Knits.
I’m quite satisfied with the light areas of the top of the chair and the contrast with the dark background, while I think that the rest of the drawing is not as realistic. My drawing is more the effect of starting the shading from the top of the drawing and progressing one patch at a time. This has the risk of drifting values, especially in a large drawing. I think I can do better by doing a longer observation phase before starting any shading, so that I will keep track of areas with the same value. Another help can come from a black and white preview made with a phone/camera.
Further tips are welcome!