Projects 32 & 33 - Colour Wheel

I have quickly put together a colour wheel collage using the photos I have now taken for these two projects and I am also reposting the graphic of a colour wheel I used a little while back for comparison.









I am quite happy initially with the colour matches, except maybe the green which needs to be a bit more vibrant I think. I still need to shoot an orange flower, but apart from that I think I'm almost there.

I will reread the chapter to make sure that I have covered off or at least understood it all!

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Projects 32 & 33 - Primary and Secondary Colours

Ok so I have been reshooting some flower photos for my colour wheel for these 2 projects. I know that the brief isn't to produce a colour wheel by the way, but as I'm no longer submitting this for assessment I am having a bit of fun along the way!

I used a 105mm macro lens to isolate the flowers, but didn't use extension tubes as I was shooting outside and it was a bit breezy.

Yellow - daffodils are everywhere and that includes in my garden!




This was the cameras auto exposure which came in at 1/250 f4. I was happy with the yellow but still tried an alternative exposure




This was shot on manual 1/250 f5.6 and is too underexposed. So in this instance I am happy to use the camera's auto exposure.

Violet - I have clumps of these pretty flowers dotted around the garden. No idea what they are - probably turn out to be weeds! But they are a nice colour...




The camera's auto exposure gave a reading of 1/800 f7.1. I considered dropping the ISO, but as the projects are about the effect of exposure on colour, I went with it... The colour in this image is quite light, but I over exposed slightly to see what happened on the next one




Manual setting 1/800 f6.3. Still a definite colour, which surprised me as I thought it would be more bleached out, but obviously over-exposed




Manual 1/800 f8. Much truer to the colour and more detail in the petals as a result I think.




Manual 1/800 f9. Again slightly darker, as you would expect by under-exposing on the camera's auto exposure setting. I think this is the most accurate colour match to the flower.




Manual 1/800 f10. Too under-exposed.

Green - tulip leaf




Auto exposure 1/500 f6.3. This is quite an accurate representation of the leaf colour but I tried under-exposing again a couple of times




Manual 1/500 f7.1 and




Manual 1/500 f8. I think the slight under-exposure of the second shot gives the best and most accurate green. I need to refer to the colour wheel to see how accurately this and the violet match.

Blue - bluebells again. Initially I shot them from the front, but the colour of the bells is still too violet. But I noticed that the top of the bell was a definite blue, so I positioned myself behind the bluebells and shot from there.




Auto exposure of 1/500 f5.6. See what I mean about the top of the bell being blue even though the bell is violet? Never noticed that before. The blue is quite bleached out in this one so I under-exposed again




Manual 1/500 f6.3 and




Manual 1/500 f7.1. This is the one which I think gives the best blue, although it has more shadows. I think the overall impression of the shot is "blue"

So I need to look at putting together my new colour wheel to see where I now have gaps. Back shortly...

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Project 32 - Primary Colours

Ok, so I had a look though my collection of photos to see if my planned colour wheel with flowers would work.




This is the starting point. The red is ok, but I want to re-shoot yellow and blue. Yellow because there are too many variations of yellow in the photo (shadows, light etc) and blue as the bluebells are a bit violet in colour in my opinion. I do like the shallow depth of field in the blue photo though, as the out of focus background provides more of the same colour without detracting from the subject.

I do like the idea of using flowers to illustrate the colour wheel, and I think it works well. Now I need to concentrate on getting shots to illustrate the colours I am after. I need to get the exposure settings for the red photo, and also remember to record the exposures for the new photos I shoot, to compare the effect of different exposures on the colour.

Ultimately after I have got the shots I need for the primary and then secondary colours, I will put together a colour wheel comprising the 6 photos.

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Red

I've been looking through my photos and found this one which I may be able to use to illustrate "red"




It's one of a poppy that I shot two summers ago. I have more photos from the series, but this is one of the clearest for the colour, helped enormously by the back-lighting.
Anyway it's there to use for the project if I need to.

I have also been looking at the colour wheel and I have downloaded a couple of examples from the web to put on here for reference :




and...




which shows primary, secondary and tertiary colours. These projects are concerned with primary and secondary colours only.

I think my red poppy illustrates the red in the first colour wheel quite well.

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