Inside the booth
Spot and reduce a coloured-wall cast in booth portraits
Separate a tinted reflection from the intended colour of clothing and skin.
A vivid wall or nearby fabric can bounce colour onto a face. Diagnose the cast with a neutral test before editing: a white or grey reference in the same light helps show whether the whole scene is tinted or one object is simply colourful.
Make a reference frame
Place a plain white card beside the subject at face height and take a test. If the card looks pink, green or blue, the light itself is carrying a colour cast. Keep the card out of the final composition.
Change the bounce
Move the subject farther from the coloured wall or turn them toward a neutral window. If possible, cover the nearby bright surface with white material. Avoid mixing a daylight window with warm room bulbs until you have tested which light dominates.
Verify before editing
Take a second frame with the same card and compare. If the neutral reference is closer to neutral and the face looks more natural, keep the setup. If the cast changes across the strip, lock white balance or keep lighting consistent; heavy global correction may distort other colours.
Evidence: Institutional imaging workflow
Sources & further reading
Sources for the specific facts and product descriptions above. Our worked examples, interpretations and practical suggestions are original editorial guidance.
- Library of Congress — Digital Imaging Workflow for Treatment DocumentationInstitutional imaging workflow