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p.3 #3 · full body on white seamless? | |
Future Man wrote: I just realized there's a faint pink cast at the top of my photo.
For some shoots, the colors of the clothes or other subject have to be exact, so using a calibrated color meter or setting WB from a gray card is called for. But for portraits and many other shots, the exact color of the subject isn't as important as the overall feeling. In that case, if you're going for a white or neutral-gray background, you can set a custom WB off the background itself under the lighting to be used, then bring in the subject after setting the WB.
You may still get variations in tone on the BG, but you shouldn't get too much of an overall color cast.
If you're getting localized color casts, look for nearby colored objects (including walls, ceiling, decorations, etc.) reflecting light onto the set.
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