Observational Study
I took four photographs of support structures in the garden. A slice was cut out of each and replaced by a strip of matched colours produced using paint, crayons and coloured pencils.
5.1 Plant Stem damaged by slugs/snails
5.2 Bamboo Canes
5.3 Concrete post
5.4 Plastic/metal plant support
I decided to use the colours of picture 5.1 for further exploraion.
Preparation
I coloured sheets of paper in the identfied colours. I tried seeing whether i could use garden related materials. I coloured one sheet using earth from the garden and also tried using leaves and grass.
5.5 Paper coloured using earth.
5.6 Paper coloured with leaves and grass.
Colour Wheel
I placed the colours (except the two browns on a colour wheel.
5.7 Colour Wheel
It is noticeable that all the colours except one are grouped together on one side of the wheel with three analagous colours. There are no discordant complementaries, the nearest is the violet tint with the gold shade.
5.8 Deep gold with pale violet.
Colour Contrasts
Small squares of each colour were placed on strips of paper from the colour scheme. This highlights the way different colours are seen when viewed with other colours.
5.9 Colour contrasts
I noticed when looking a thumbnails of the photos that the contrasts are more easily seen when the picture is reduced in size.
5.10 Thumbnail of photo 5.9. The pale blue really stands out against the darker colours to the right of the picture and the dark green stands out on the pale colours on the left. Strip 6 is the one with least overall contrast.
Different backgrounds were also tested. This was useful because of the lack of primary colours in the scheme and because of the bias towards just one area of the colour wheel.
5.11 Mixed Backgrounds, newsprint, brown wrapping paper, red, blue, metallic silver, metallic gold, black and white.
5.12 Thumbnail of 5.11.
The black, red and blue backgrounds provide a strong contrast and almost all colours clearly standout. The newsprint and silver backgrounds reduce the contrast.
I also looked at the colours against a tonal range of black to white.
5.13 Colours against a tonal range.
5.14 Thumbnail of 5.13. The pale blue gradually disappears as the tone gets lighter. I think that strip 3 appears to be the one where all colours are least defined.
Colour Temperature and Tonal Range.
I sequenced the colours in order of colour “temperature” from the warmest to the coolest. I considered one of the browns to be cool and the other, which had more red in it to be warmer.
5.15 Colours graded from warmest to coolest
5.16 Colours graded from lightest to darkest.
I made two strips using the colours from the extremes of the two ranges above. I placed coloured squares over the two halves of the strip to see what the effect would be.
5.15 Strips made up of the extreme values of temperature and tone.
5.16 The thumbnail shows that in places the image becomes blurry, indicating where the contrast is lost.
Proportions
This section explores the effect of how proportions of a colour can affect a colour scheme. The top strip in 5.17 is made up of each of the colours in the approximate total proportion of the section of the original photo. The greens dominate eith only tiny slices of the pale blue and deep gold. The lower strip in 5.17 shows the proportions reversed, ie. What was the smallest area is now the largest. This gives the strip a completely different feel.
5.17 Colour proportions.
How colours are split up and arranged can also affect how they are viewed. 5.18 shows examples where equal proportions of colour are used but cutting and re-arranging them can change the visual effect. The further away the samples on right are viewed the more the colour merges into one overall colour. This can be seen in the thumbnail 5.19. The top row uses different shades of the same colour. The middle row uses a cool pale and warm deep colour combination and the lower row uses two pale cool colours. The merging effect seems to be mosts pronounced in the bottom row.
5.18
5.19
Tonal Values
The picture5.20 below shows how changing a colour tone can affect the overall look. I took the pale violet and the dark brown as the two base colours and showed the effect of using either a pale or dark green. The placement of the colours in relation to each other is also important. For example the violet frame section in the bottom right sample really stands out but in the middle left sample it is the centre brown square which stands out.
Other Materials
I cut strips from materials which are either associated with the garden or suggested by my theme and tried placing my colours against them. From left to right in 5.21 below, Green house shading, wood, open weave hessian (suggestive of trellis) and pond lining fleece. The green house shading is dark green and the other materials have a neutral colour.
5.21 Other materials
5.22 Thumbnail of 5.21. As expected the colours show up better against the dark green and dark grey.
I also tried placing coloured squares against an A4 copy of the original photo.
5.22
The stem in my original photo was from a red hot poker plant and I thought I would try my colours against a picture of a flower head. The flower is orange rather than red and I think the red might have provided a greater contrast.
5.23
Papers to be used in design work. These are all A3 in size.