Updated on 28 February 2017 (Harvard referencing).
21 May 2016. After having spent some time researching colour relationships I became aware of the fact that complementary colours are not just those lying opposite to one another on the colour wheel. There are a number of interesting combinations, each of which creates a very different harmony and thus atmosphere (Tiger Color, n.d., Decker, 2017).
My intention for this exercise is to use it as a first preparation for my choice of colours for Assignment 2. What I want to test in particular is what happens if certain combinations of complementary colours in their simple forms (i.e. those lying opposite) are used for an identical setup using identical techniques. In order to concentrate on colour effects I decided that I would create a very simple arrangement cocktail glasses and accessories and omit 3D by flattening out forms. The finished studies I would like to put on a larger canvas in a grid, just as in Andy Warhol’s (1928-1987) famous Marilyn Monroe prints (Borg, n.d. for an image and explanation). Referring to the latter I found an interactive experiment (WebExhibits, n.d.), which investigates just what I am looking for.
22 May 2016. Today I decided that I would want to carry out the experiments and the finished painting for this exercise with blue and orange, both of which are readily associated with cocktails and are excellent in conveying particular opposite emotions. With my simple setup of cocktail glasses I will try and create a number of identical paintings with the colours distributed in different ways. For this reason I will not need actual cocktails, but will “fill” the glasses with my chosen colours.
27 May 2016. To start with I experimented with the mutual effects the complementary pair have on each other, repeating and extending on the experiments introduced earlier in this part of the course. I put the colours (primary cyan, orange mixed from primary yellow and primary magenta to result in an orange skewed neither towards yellow or orange) through a basic investigation of properties, looking for situations of enhancement and cancelling-out (left image below). Then I went through another mixing experiment, repeating one I had thought I had to end abruptly because of running out of space in row one. I did so, too, this time, but continued by placing the last mix in the first row again as the first mix in the second row so as to allow a more or less continuous flow of information. The choice of colours will not allow a grey to develop halfway through the gradual changes, but rather a full green, which is however much darker in tone than both the starting hues. This effect is something I have not yet fully understood and when there is time I will try and find more information on the physics behind it (top part of right image below).
Next I created three very short sets of mixes containing the following sequences:
original hue -> tint (mix with white) -> shade (mix with black) -> tone (mix with grey)
Following the instructions on p. 69 of the study guide (Open College of the Arts, 2011) a use of black or neutral grey mixed from white and black does not seem to be allowed, so the only chance of a dark hue for this experiment is the use of green. However, it is possible to mix a great number of pleasing tints, so that the medium dark green available as the darkest tone will of course look darker when next to one of the tints (Fig. 1a-b).
In the next step I had another session on the computer to find out more about still lifes using blue and orange only, and I came up with one (“Still Life with Blue Orange 2” by James Bland (*1979, UK) see Fig. 2 below) I wanted to use as a source of information regarding the available mixed and distribution of colours on the canvas. Besides, I like the brushstrokes, which seem to be rather dry at the edges of colour areas, letting layers of colour shine through. It appears that here also there are no colours other than the ones I chose, while I am not sure whether I would be allowed to use a pink or light yellow mixed from white and the respective primary colours used in mixing orange. I decided that I would not take the risk and stayed with the above mixes.

Next I prepared an A2 acrylic paper with a neutral grey ground. While I left this to dry I tried some setups with four different glasses used in mixing cocktails. My intention was to create some movement conveying an indication of a story told. The setup fitting my idea best was the one top right in Fig. 3 below:

The prepared grey ground I split in four squares and filled them with the following grounds: primary cyan, orange, the darkest achievable green and a bluish green (Fig. 4):

On this I drew with a lighter and a darker mix of my complementary colours, then quickly filled the spaces with imaginary “cocktails” (Fig. 5-7):



I quite like I the overall effect of this study and there is an endless number of lessons to be learned from it. Since I did not refer to my setup closely, but allowed imagination to play a role, these sketch paintings seem loose and full of movement. It was difficult to make a choice for the final painting of this exercise, but in the end to me the top left combination of colours seemed suitable for the purpose.
After having prepared another A2 ground, this time with primary blue only – so as to avoid mistakes regarding instructions – I made another loose painting in the style of the above (see Fig. 8 below, for which, for some reason, I had to place the painting in a floor area in my workshop fully lit by the evening sun in order to get the colours more or less right):


There are some quite nice effects in this first layer of colours (Fig. 9 above) and I want to keep them for later reference, in case I destroy them when continuing to work on the painting. I noticed, in particular, how a lighter layer of a light greenish orange on top of the primary blue, except for the shadows thrown by the glasses, will help to deepen the shadows. With the glass “filled with a white liquid” the effect is particularly noticeable, because both the white and the light blue next to the shadow further heighten the tonal contrast.
Since this way of painting is very new to me I can see that my use of the above effects is still more accidental than deliberate, but I want to know where this road will lead me and I want to work hard to master it.
28 May 2016. Today I finished my painting for this exercise. Here is the result (Fig. 10-13):

And here come some details:



It took some getting acquainted with applying the laws governing the use of complementary colours only in a painting. Blue and orange may not be the most convenient pair because of the non-availability of grey or near black tones, but I liked the necessity of having to make parts of the painting lighter instead of darker to bring out the darker tones. It was a totally different experience for me and while I know that my technique is still in its infancy, I want to pursue it further throughout the course.
Resources:
Bland, J. (n.d.) Still Life with Blue Orange 2 [n.k.] [online]. Lilford Gallery, Canterbury. Available at: http://www.lilfordgallery.com/james-bland/still-life-with-blue-orange-2/ [Accessed 21 May 2016]
Borg, E. (n.d.) Andy Warhol and Colour [blog] [online]. Discovering design. Available at: https://blogs.lt.vt.edu/emilyborg/andy-warhol-and-color/ [Accessed 21 May 2016]
Decker, K. (2017) The Fundamentals of Understanding Color Theory [online]. 99designs, Oakland. Available at: https://en.99designs.at/blog/tips/the-7-step-guide-to-understanding-color-theory/ [Accessed 28 February 2017]
Open College of the Arts (2011) Painting 1. The Practice of Painting. The Bridgeman Art Library, London, New York, Paris, p. 69.
Tiger Color (n.d.) Color Harmonies: Basic Techniques for Combining Colours [online]. Tiger Colors, Oppegard. Available at: http://www.tigercolor.com/color-lab/color-theory/color-harmonies.htm [Accessed 28 February 2017]
WebExhibits (n.d.) Color Vision and Art: Andy Warhol’s Marilyn Prints [online]. WebExhibits. Available at: http://www.webexhibits.org/colorart/marilyns.html [Accessed 21 May 2016]