High key low key meaning2/12/2024 ![]() I would also recommend increasing the contrast/clarity. Try pushing the sliders a bit further, as even if you get an exposure warning in RAW oftentimes the final image will be fine. Guilherme.Based on the photos you posted, it looks like there's plenty of detail to work with. What am I doing wrong? Should I have illuminated the backgrounds differently? Maybe used a different post-production approach? Any help will be much appreciated. All-black shadows in the low-key attempt also start in the chin of the mask and go up the middle line before any background shadows are clipped. ![]() This is not what happens in my high-key attempt: the first thing to blow out are the reflexes in the sculpture itself, and only then the background. I have also seen video tutorials in which high-key portraits may be worked so as to have a fully blown-out, plain white background while retaining all details in the subject. To avoid this, my spike wouldn't start to the very left, but only after an empty unused space. Same thing happened with low-key attempt: I had to bring all my blacks to above 5 (or thereabouts) so I wouldn't get shadow warnings, all-black shadows and a clipped histogram. The only way I could get rid of all this was to use curves to bring all my whites to under 250 or thereabouts, but in this case my histogram will not fully reach to the right - the spike will come down abruptly at the right, but there is still going to be a narrow, fully unused histogram space to the extreme right, since no pixel in the image goes above 250 (or thereabouts). Now, everything I read about high-key told me the steep spike to the right of the histogram would end quite abruptly, almost exactly in the lower right, as steeply as possible, as long as it was not clipped however, if I post-produce the image to have a histogram that looks somewhat like this, I get highlight warnings, blown highlights and a clipped histogram. The problem amounts to this: my white looks less white than I would like it to, and if I try to make it whiter, the histogram is clipped. I will formulate it as a high-key question, but I had the same problem with the low-key attempt (only backwards, of course). This was my first attempt, so excuse my lack of expertise I am posting the images to illustrate my question. Yesterday I tried my hand at two quite extreme high-key and low-key images: a marble sculpture shot against a white background and a black clay mask shot against a black background.
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